| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Polyurethane for use in electrostatic dissipating applications | US717951 | 1991-06-20 | US5159053A | 1992-10-27 | Edmond G. Kolycheck; Elaine A. Mertzel; Francis R. Sullivan |
| A thermoplastic polyurethane is provided which has electrostatic dissipative properties. The thermoplastic polyurethane comprises the polymeric reaction product of an ethylene ether oligomer glycol intermediate co-reacted with a non-hindered diisocyanate and an extender glycol to produce the polyurethane polymer. The ethylene ether oligomer glycol intermediate comprises a polyethylene glycol. The oligomer glycol intermediate has an average molecular weight from about 500 to about 5,000. | ||||||
| 82 | Easy open closure system | US578651 | 1984-02-09 | US4853267A | 1989-08-01 | Shih-Lai Lu; Andrew H. Wong |
| An end portion for a container having a preformed opening therein and an easy-open closure system therefor, the closure system comprising an exterior tape over the opening which is manually removable, the tape being adhered by an adhesive which comprises the reaction mixture of an aryl isocyanate, an aliphatic glycol, and a defined mixture of hydroxy terminated polyesters. | ||||||
| 83 | Hollow body suitable for receiving diffusible substances, coated with resin varnish, and a process for its production and its use | US242654 | 1981-03-11 | US4364980A | 1982-12-21 | Manfred Mass; Gunter Walter |
| The invention comprises a hollow body, suitable for receiving diffusible substances and made of plastics material coated with varnish resins, the external surface of which has a roughness, measured in profile according to DIN 4768, Part I, of Rz=from 2 to 150 .mu.m and R.sub.max =from 5 to 250 .mu.m on which a coating, positively linked with that surface to provide a seal against diffusion of liquids and gases present in the body, consisting of a chemically crosslinked polyurethane resin is located in a layer thickness of from 10 to 800 .mu.m. | ||||||
| 84 | Crashworthy fuel cell repair | US944819 | 1978-09-22 | US4166874A | 1979-09-04 | John E. McCready |
| The need for crash-resistant fuel tanks to eliminate or minimize post-crash fires is well known. An equally well known fact is that such tanks, when ruptured ballistically or by impact, are very difficult to repair. Many materials have been tried, but without success. The variety of materials such as metal, plastic and nylon, which must be bonded to make a satisfactory repair renders the repair problem particularly challenging. A combination of bonding matrixes has been found which has resulted in a desirable fuel cell repair system. | ||||||
| 85 | Process for the production of polyisocyanate organic silicate solid/cellular solid product | US896981 | 1978-05-05 | US4153764A | 1979-05-08 | David H. Blount |
| Polyisocyanates are reacted chemically with an oxidated silicon compound to produce a polyisocyanate silicate prepolymer. The polyisocyanate silicate prepolymer will react with organic compounds to produce a polyisocyanate organic silicate solid/cellular solid product. | ||||||
| 86 | Preparation of low friability rigid polyurethane foam | US508542 | 1974-09-23 | US3933698A | 1976-01-20 | Stephen Fuzesi; Allan H. Syrop |
| An improvement is disclosed in the preparation of rigid polyurethane foams which have relatively high surface friability. The improvement resides in the use of a select group of amine-based polyols to reduce the friability of the resulting foam. | ||||||
| 87 | Container for liquid hydrocarbons having a polyurethane derived from an aliphatic polycarbonate the hydrocarbon barrier | US3526572D | 1966-10-24 | US3526572A | 1970-09-01 | FINELLI ANTHONY F |
| 88 | Fuel-resistant polyurethanes based on polyesters of polyhalopolyhy-dromethano-naphthalene carboxylic anhydride | US3461104D | 1967-06-23 | US3461104A | 1969-08-12 | STEWART FLOYD D |
| 89 | Method of building fabric elastomeric containers | US3453164D | 1967-01-24 | US3453164A | 1969-07-01 | GURSKY LADISLAV A; SUTER CHARLES A; ROBINSON KEITH D |
| 90 | Production of sprayed polyurethane film | US30018963 | 1963-08-06 | US3281396A | 1966-10-25 | BARNES GERALD L |
| 91 | Pressure-packed polymerizable materials | US79803459 | 1959-03-09 | US3096001A | 1963-07-02 | BOE CARSTEN F; OSIPOW LLOYD I |
| 92 | EPOXY SYSTEM | US15342759 | 2016-11-03 | US20170121452A1 | 2017-05-04 | Matthaeus KOPCZYNSKI; Michael HENNINGSEN; Miran YU |
| The invention is directed to a curable composition, which comprises an epoxy resin mixture, wherein the epoxy resin mixture comprises a) an epoxy resin; b) diethyl methyl benzene diamine (DETDA) as hardener; c) at least one compound selected from the group consisting of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) and 1,5-diazabicyclo[4.3.0]non-5-ene (DBN) as catalyst. | ||||||
| 93 | Oxygen scavenging copolymers made from cyclic aliphatic monomers | US14403554 | 2013-05-22 | US09617375B2 | 2017-04-11 | Ling Hu; Roger W. Avakian |
| A method and system for oxygen molecule scavenging is disclosed. The system employs as a novel copolymer as the reducing agent for oxygen molecules. The copolymer is the polymerization product of cyclic aliphatic monomer and unsaturated functional polymer. | ||||||
| 94 | STRESS CRACKING RESISTANT PET AND MANUFACTURE THEREOF | US15106229 | 2013-12-19 | US20170029560A1 | 2017-02-02 | Rolf Eckert; Marion Nagel; Matthias Stolp; Volkmar Voerckel |
| The present invention relates to a specific polyethylene terephthalate (PET) allowing to produce a stretch blow molded PET bottle having superior resistance to environmental stress cracking when the inner or outer surface of the bottle is treated with stress cracking causing chemical substances and to a method of manufacturing such specific PET. The invention also relates to a stretch blow molded bottle made of such PET and a preform of such a bottle. The invention further relates to the use of the specific PET for the manufacture of a stretch blow molded PET bottle having said superior resistance to environmental stress cracking or the manufacture of a preform of such a PET bottle. | ||||||
| 95 | STERILIZED OXYGEN-ABSORBENT RESIN COMPOSITION, STERILIZED OXYGEN-ABSORBENT MULTILAYERED CONTAINER, AND METHOD FOR MANUFACTURING SAME | US15115787 | 2015-02-06 | US20170009035A1 | 2017-01-12 | Fumihiro ITO; Satoshi OKADA; Shinpei IWAMOTO |
| The present invention provides a sterilized oxygen-absorbing resin composition obtained by performing at least: a sterilizing step of irradiating with radiation an oxygen-absorbing resin composition containing a transition metal catalyst and a thermoplastic resin (a) having a tetralin ring as a constituent unit; and a step of heating the oxygen-absorbing resin composition at a temperature equal to or higher than the glass transition temperature of the thermoplastic resin (a) and equal to or lower than 200° C., after the sterilizing step. | ||||||
| 96 | CONTINUOUS LIGNIN CONVERSION PROCESS | US15032642 | 2014-10-31 | US20160264875A1 | 2016-09-15 | Piero OTTONELLO; Paolo TORRE; Stefano PARAVISI; Chiara PREFUMO; Pietro PASTORINO |
| This specification discloses an operational continuous process to convert lignin as found in ligno-cellulosic biomass before or after converting at least some of the carbohydrates. The process comprises thermally treating the ligno-cellulosic biomass and then subjecting the thermally treated ligno-cellulosic biomass to a step of fiber shives reduction to produce a low viscosity slurry. The continuous process has been demonstrated to create slurry, raise the slurry to ultra high pressures, deoxygenate the lignin in a reactor over a catalyst which not a fixed bed without producing char. The conversion products of the carbohydrates or lignin can be further processed into polyester intermediates for use in polyester preforms and bottles. | ||||||
| 97 | Opaque polyester containers | US10503549 | 2003-01-31 | US09382028B2 | 2016-07-05 | Geoffrey R. Scantlebury; Zhenguo Liu; Xiaoyan Huang |
| The present invention describes both a stretch-blow-molded opaque polyester container and a method of making it. The container, typically a beverage bottle has less than 15% transmission of visible light (500 nm) through a 0.4 millimeter wall thickness. It contains from about 0.1 to about 5 wt. % of said opacifying material. The opacifying material may be any material compatible with polyester resin. The method of making the container includes introducing the opacifying material during polymerization, or prepared as a master batch for mixing with the polymer. Selection of certain opacifying materials can also result in favorable reheat properties, gas permeation-barrier improvements, and when the resin contains both opacifying material and oxygen scavenger there can be a synergistic effect with respect to CO2 permeation. | ||||||
| 98 | Water-blown rigid foams with improved mechanical properties at low temperatures | US13139138 | 2009-12-03 | US08940803B2 | 2015-01-27 | Marco Balbo Block; Cheul Hyeon Hwang |
| The present invention relates to a rigid polyurethane foam which can be obtained by mixing (a) isocyanates, (b) compounds having groups which are reactive toward isocyanates, (c) blowing agents comprising water, (d) catalysts and optionally (e) further additives to form a reaction mixture, applying the reaction mixture to a reinforcing material and curing the reaction mixture, where the isocyanates (a) have a viscosity of not more than 500 mPas at 25° C. and the compounds (b) having groups which are reactive toward isocyanates comprise a polyetherol (b1) having a functionality of 4 or more and a viscosity at 25° C. of 10 000 mPas or less, a polyetherol (b2) having a functionality of 3.5 or less and a viscosity at 25° C. of 600 mPas or less, a polyesterol (b3) having a viscosity at 25° C. of 2000 mPas or less, chain extenders (b4) comprising at least 30% secondary OH groups and optionally a crosslinker (b5). The present invention further relates to a process for producing such rigid polyurethane foams and the use of the rigid polyurethane foams for the insulation of liquefied natural gas tanks. | ||||||
| 99 | Quick-drying coating compounds | US13140147 | 2009-12-03 | US08889780B2 | 2014-11-18 | Monika Haberecht; Angelika Maria Steinbrecher; Marta Martin-Portugues; Joachim Clauss |
| The present invention relates to quick-drying two-component polyurethane coating compositions, to processes for preparing them, and to their use. | ||||||
| 100 | POLYESTER COMPOSITIONS CONTAINING CYCLOBUTANEDIOL HAVING A CERTAIN COMBINATION OF INHERENT VISCOSITY AND MODERATE GLASS TRANSITION TEMPERATURE AND ARTICLES MADE THEREFROM | US13941362 | 2013-07-12 | US20130303692A1 | 2013-11-14 | Emmett Dudley Crawford; Thomas Joseph Pecorini; Douglas Stephens McWilliams; David Scott Porter; Gary Wayne Connell; Ted Calvin Germroth; Benjamin Fredrick Barton; Damon Bryan Shackelford |
| Described are polyesters comprising (a) a dicarboxylic acid component comprising 80 to 100 mole % terephthalic acid residues; optionally, 0 to 20 mole % aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 20 to 30 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 70 to 80 mole % 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets. | ||||||
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