序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
201 Molecular compounds having complementary surfaces to targets US10055837 2001-10-26 US06884842B2 2005-04-26 David S. Soane; Stephen E. Barry; Andrew Goodwin; David A. Offord; Michael G. Perrott
Synthetic polymer complements (SPCs) are provided, as well as methods for their synthesis and use. The SPCs may have surfaces that include functional groups that are complementary to surface sites of targets such as nanostructures or macromolecular targets, and may be capable of specifically interacting with such targets. The positions of the functional groups in one embodiment are stabilized by a polymer network. The SPCs are formed by contacting the target with a set of monomers which self-assemble on the target, and then are polymerized into a network to form the synthetic polymer complement. At least a portion of the surface of the resulting SPC thus may include an imprint of the target. The complex of the SPC and the target may be the desired product. Alternatively, the target is released, for example, by controllably expanding and contracting the crosslinked network. The SPC is isolated and used in many applications.
202 Processes for the purification of higher diamondoids and compositions comprising such diamondoids US10052636 2002-01-17 US06861569B2 2005-03-01 Jeremy E. Dahl; Robert M. Carlson
Disclosed are processes for the recovery and purification of higher diamondoids from a hydrocarbonaceous feedstock. Specifically disclosed is a multi-step recovery process for obtaining diamondoid compositions enhanced in tetramantane components and other higher diamondoid components. Also disclosed are compositions comprising at least about 10 weight percent of non-ionized tetramantane components and other higher diamondoid components and at least about 0.5 weight percent of non-ionized pentamantane components and other higher diamondoid components based on the total weight of diamondoid components present.
203 Polymerizable higher diamondoid derivatives US10046486 2002-01-16 US06858700B2 2005-02-22 Jeremy E. Dahl; Robert M. Carlson; Shenggao Liu
Higher diamondoid derivatives capable of taking part in polymerization reactions are disclosed as well as intermediates to these derivatives, polymers formed from these derivatives and methods for preparing the polymers.
204 Compositions comprising octamantanes and processes for their separation US10012546 2001-12-12 US06831202B2 2004-12-14 Jeremy E. Dahl; Robert M. Carlson
Disclosed are compositions comprising one or more octamantanes. Specifically disclosed are compositions comprising 25 to 100 weight percent of one or more octamantanes. Also disclosed are novel processes for the separation and isolation of octamantane components into recoverable fractions from a feedstock containing at least a higher diamondoid component which contains one or more octamantane components.
205 Diamondoid-containing low dielectric constant materials US10784915 2004-02-24 US20040198049A1 2004-10-07 Jeremy E. Dahl; Robert M. Carlson; Shenggao Liu
Novel uses of diamondoid-containing materials in the field of microelectronics are disclosed. Embodiments include, but are not limited to, thermally conductive films in integrated circuit packaging, low-k dielectric layers in integrated circuit multilevel interconnects, thermally conductive adhesive films, thermally conductive films in thermoelectric cooling devices, passivation films for integrated circuit devices (ICs), and field emission cathodes. The diamondoids employed in the present invention may be selected from lower diamondoids, as well as the newly provided higher diamondoids, including substituted and unsubstituted diamondoids. The higher diamondoids include tetramantane, peritamantane, hexamantane, heptamantane, octamantane, nonamantane, decamantane, and undecarnantane. The diamondoid-containing material may be fabricated as a diamondoid-containing polymer, a diamondoid-containing sintered ceramic, a diamondoid ceramic composite, a CVD diamondoid film, a self-assembled diamondoid film, and a diamondoid-fullerene composite.
206 Diamondoid-containing field emission devices US10784885 2004-02-24 US20040198048A1 2004-10-07 Jeremy E. Dahl; Robert M. Carlson; Shenggao Liu
Novel uses of diamondoid-containing materials in the field of microelectronics are disclosed. Embodiments include, but are not limited to, thermally conductive films in integrated circuit packaging, low-k dielectric layers in integrated circuit multilevel interconnects, thermally conductive adhesive films, thermally conductive films in thermoelectric cooling devices, passivation films for integrated circuit devices (ICs), and field emission cathodes. The diamondoids employed in the present invention may be selected from lower diamondoids, as well as the newly provided higher diamondoids, including substituted and unsubstituted diamondoids. The higher diamondoids include tetramantane, pentamantane, hexamantane, heptamantane, octamantane, nonamantane, decamantane, and undecamantane. The diamondoid-containing material may be fabricated as a diamondoid-containing polymer, a diamondoid-containing sintered ceramic, a diamondoid ceramic composite, a CVD diamondoid film, a self-assembled diamondoid film, and a diamondoid-fullerene composite.
207 Molecular compounds having complementary surfaces to targets US10055837 2001-10-26 US20030153001A1 2003-08-14 David S. Soane; Stephen E. Barry; Andrew Goodwin; David A. Offord; Michael G. Perrott
Synthetic polymer complements (SPCs) are provided, as well as methods for their synthesis and use. The SPCs may have surfaces that include functional groups that are complementary to surface sites of targets such as nanostructures or macromolecular targets, and may be capable of specifically interacting with such targets. The positions of the functional groups in one embodiment are stabilized by a polymer network. The SPCs are formed by contacting the target with a set of monomers which self-assemble on the target, and then are polymerized into a network to form the synthetic polymer complement. At least a portion of the surface of the resulting SPC thus may include an imprint of the target. The complex of the SPC and the target may be the desired product. Alternatively, the target is released, for example, by controllably expanding and contracting the crosslinked network. The SPC is isolated and used in many applications.
208 Compositions comprising nonamantanes and processes for their separation US10012709 2001-12-12 US20030100808A1 2003-05-29 Jeremy E. Dahl; Robert M. Carlson
Disclosed are compositions comprising one or more nonamantanes. Specifically disclosed are compositions comprising 25 to 100 weight percent of one or more nonamantanes. Also disclosed are novel processes for the separation and isolation of nonamantane components into recoverable fractions from a feedstock containing at least a higher diamondoid component which contains one or more nonamantane components.
209 Processes for the purification of higher diamondoids and compositions comprising such diamondoids US10017821 2001-12-12 US20020193648A1 2002-12-19 Jeremy E. Dahl; Robert M. Carlson
Disclosed are processes for the recovery and purification of higher diamondoids from a hydrocarbonaceous feedstock. Specifically disclosed is a multi-step recovery process for obtaining diamondoid compositions enhanced in tetramantane components and higher diamondoid components. Also disclosed are compositions comprising at least about 10 weight percent of non-ionized tetramantane components and higher diamondoid components and at least about 0.5 weight percent of non-ionized pentamantane components and higher diamondoid components based on the total weight of diamondoid components present.
210 Compositions comprising heptamantane and processes for their separation US10012334 2001-12-12 US20020143217A1 2002-10-03 Jeremy E. Dahl; Robert M. Carlson
Disclosed are compositions comprising one or more heptamantanes. Specifically disclosed are compositions comprising 25 to 100 weight percent of one or more heptamantanes. Also disclosed are novel processes for the separation and isolation of heptamantane components into recoverable fractions from a feedstock containing at least a higher diamondoid component which contains one or more heptamantane components.
211 Compositions comprising cyclohexamantane US10012335 2001-12-12 US20020137976A1 2002-09-26 Jeremy E. Dahl; Robert M. Carlson
Disclosed are compositions comprising C26H30 hexamantane, referred to herein as peri-condensed hexamantane, fully condensed hexamantane, and cyclohexamantane. These enriched cyclohexamantane compositions comprise at least 5 percent by weight cyclohexamantane based upon the total weight of the composition.
212 Compositions comprising pentamantanes and processes for their separation US10012333 2001-12-12 US20020134301A1 2002-09-26 Jeremy E. Dahl; Robert M. Carlson
Disclosed are compositions comprising one or more pentamantanes. Specifically disclosed are compositions comprising 10 to 100 weight percent of one or more pentamantanes. Also disclosed are novel processes for the separation and isolation of pentamantane components into recoverable fractions from a feedstock containing at least a higher diamondoid component which contains one or more pentamantane components.
213 Diamondoid-containing materials in microelectronics US10047044 2002-01-14 US20020130407A1 2002-09-19 Jeremy E. Dahl; Robert M. Carlson; Shenggao Liu
Novel uses of diamondoid-containing materials in the field of microelectronics are disclosed. Embodiments include, but are not limited to, thermally conductive films in integrated circuit packaging, low-k dielectric layers in integrated circuit multilevel interconnects, thermally conductive adhesive films, thermally conductive films in thermoelectric cooling devices, passivation films for integrated circuit devices (ICs), and field emission cathodes. The diamondoids employed in the present invention may be selected from lower diamondoids, as well as the newly provided higher diamondoids, including substituted and unsubstituted diamondoids. The higher diamondoids include tetramantane, pentamantane, hexamantane, heptamantane, octamantane, nonamantane, decamantane, and undecamantane. The diamondoid-containing material may be fabricated as a diamondoid-containing polymer, a diamondoid-containing sintered ceramic, a diamondoid ceramic composite, a CVD diamondoid film, a self-assembled diamondoid film, and a diamondoid-fullerene composite.
214 Metabolically cleavable dendrimeric polychelants US702693 1996-11-08 US5976493A 1999-11-02 Lawrence Margerum; Joan Carvalho; Martha Garrity; Jere Douglas Fellmann
The invention provides polychelant compounds which are useful for example in diagnostic imaging procedures and which are degradable in vivo to release excretable fragments. Such compounds conveniently are of the formula (I): R.sup.1 (X.sup.1 R.sup.2 ((X.sup.2).sub.p L).sub.n).sub.m (where X.sup.1 is a linker moiety metabolically cleavable to release R.sup.1 X.sup.3.sub.m and X.sup.4 R.sup.2 ((X.sup.2).sub.p L).sub.n fragments where X.sup.3 and X.sup.4 are the cleavage residues of X.sup.1 ; R.sup.1 X.sup.3.sub.m is a biotolerable polymer, preferably a substantially monodisperse polymer and especially one with a molecular weight below 40,000 D, particularly below 30,000 D and especially below 20,000 D, for example a first to sixth generation dendrimer; X.sup.4 R.sup.2 ((X.sup.2).sub.p L).sub.n is a polychelant fragment having a molecular weight below 40,000 D, preferably below 30,000 D, especially below 20,000 D, each such moiety preferably being the same; p is 0 or 1; X.sup.2, where present, is a linker moiety metabolically cleavable to release a monochelant fragment; each L is a macrocyclic chelant moiety, wherein the macrocyclic skeleton preferably has 9 to 25 ring members and preferably is an optionally oxygen or sulphur interrupted polyazacycloalkane; R.sup.2 ((X.sup.2).sub.p).sub.n is a straight chain or branched backbone moiety, preferably providing a chain of up to 20 atoms between each L group and the X.sup.1 moiety to which it is joined and a chain of up to 25 atoms between each pair of L groups linked thereby, such chains conveniently being nitrogen and/or oxygen and/or sulphur interrupted carbon chains; each n is an integer having a value of at least 2, preferably a value of 2 to 25, especially 2 to 12; and each m is an integer having a value of at least 2, preferably a value of up to 200, especially 3 to 100, such that the total number of L groups in the polychelant of formula (I) is at least 20, preferably 50 to 200), having a molecular weight of at least 30,000 D, preferably at least 40,000 D, and especially preferably 50,000 to 150,000 D, and metal chelates and salts thereof.
215 Method of assembly of molecular-sized nets and scaffolding US711448 1996-09-06 US5876830A 1999-03-02 Josef Michl; Thomas F. Magnera; Donald E. David; Robin M. Harrison
The present invention relates to methods and starting materials for forming molecular-sized grids or nets, or other structures based on such grids and nets, by creating molecular links between elementary molecular modules constrained to move in only two directions on an interface or surface by adhesion or bonding to that interface or surface. In the methods of this invention, monomers are employed as the building blocks of grids and more complex structures. Monomers are introduced onto and allowed to adhere or bond to an interface. The connector groups of adjacent adhered monomers are then polymerized with each other to form a regular grid in two dimensions above the interface. Modules that are not bound or adhered to the interface are removed prior to reaction of the connector groups to avoid undesired three-dimensional cross-linking and the formation of non-grid structures. Grids formed by the methods of this invention are useful in a variety of applications, including among others, for separations technology, as masks for forming regular surface structures (i.e., metal deposition) and as templates for three-dimensional molecular-sized structures.
216 Metal complexes of dendrimeric macromolecules, diagnostics agents that contain the latter as well as process for the production of the complexes and agents US663233 1996-10-03 US5759518A 1998-06-02 Heribert Schmitt-Willich; Johannes Platzek; Andreas Muhler; Thomas Frenzel
The invention relates to new metal complexes of dendrimeric macromolecules that contain 8 to 64 ions of an element of atomic numbers 21-129, 39, 42-44, or 57-83 and a polymeric, complexing ligand of formula I A--(X).sub.b (I) in which A, X and b have different meanings, agents that contain these compounds as well as the use of the latter in diagnosis. The invention further relates to a process for the production of the complexes and agents.
217 Method for making polymers with intrinsic light-absorbing properties US55793 1993-04-30 US5578676A 1996-11-26 Tony Flaim; James Lamb, III; Kimberly A. Moeckli; Terry Brewer
A composition and a method for forming an anti-reflective layer for DUV microlithographic processes is disclosed. The compositions of the present invention includes a polymer dissolved in a suitable solvent. The polymers are polysulfone and polyurea polymers which possess inherent light absorbing properties at deep ultraviolet wavelengths. In accordance with the method of the present invention, these compositions are applied to a substrate to form an anti-reflective coating, and thereafter a photoresist material that is compatible with the anti-reflective coating is applied.
218 Photolithographic article utilizing polymers with light-absorbing properties for anti-reflective coating US55916 1993-04-30 US5368989A 1994-11-29 Tony D. Flaim; James E. Lamb, III; Kimberly A. Moeckli; Terry Brewer
A composition and a method for forming an anti-reflective layer for DUV microlithographic processes is disclosed. The compositions of the present invention includes a polymer dissolved in a suitable solvent. The polymers are polysulfone and polyurea polymers which possess inherent light absorbing properties at deep ultraviolet wavelengths. In accordance with the method of the present invention, these compositions are applied to a substrate to form an anti-reflective coating, and thereafter a photoresist material that is compatible with the anti-reflective coating is applied.
219 Self-doped zwitterionic aniline polymers US636915 1991-01-02 US5342912A 1994-08-30 Fred Wudl; Alan Heeger
A self-doped conducting polymer having along its backbone a .pi.-electron conjugated system which comprises a plurality of monomer units, between about 0.01 and 100 mole % of the units having covalently linked thereto at least one Bronsted acid group. The conductive zwitterionic polymer is also provided, as are monomers useful in the preparation of the polymer and electrodes comprising the polymer.
220 Polymers with intrinsic light-absorbing properties for anti-reflective coating applications in deep ultraviolet microlithography US835715 1992-02-12 US5234990A 1993-08-10 Tony Flaim; James Lamb, III; Kimberly A. Moeckli; Terry Brewer
A composition and a method for forming an anti-reflective layer for DUV microlithographic processes is disclosed. The compositions of the present invention includes a polymer dissolved in a suitable solvent. The polymers are polysulfone and polyurea polymers which possess inherent light absorbing properties at deep ultraviolet wavelengths. In accordance with the method of the present invention, these compositions are applied to a substrate to form an anti-reflective coating, and thereafter a photoresist material that is compatible with the anti-reflective coating is applied.
QQ群二维码
意见反馈