61 |
Vessel sealed by easy-open sealing member |
JP2334585 |
1985-02-08 |
JPS60193838A |
1985-10-02 |
SHIIRAI RU; ANDORIYUU HEIIMINGU UONGU |
|
62 |
Method of coating surface of glass |
JP12938980 |
1980-09-19 |
JPS5651268A |
1981-05-08 |
RAINERU GURASU |
|
63 |
JPS534120B2 - |
JP11546575 |
1975-09-23 |
JPS534120B2 |
1978-02-14 |
|
|
64 |
JPS5012193A - |
JP3951774 |
1974-04-09 |
JPS5012193A |
1975-02-07 |
|
|
65 |
Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
US15450278 |
2017-03-06 |
US10017606B2 |
2018-07-10 |
Emmett Dudley Crawford; Thomas Joseph Pecorini; Douglas Stephens McWilliams; David Scott Porter; Gary Wayne Connell; Ted Calvin Germroth; Benjamin Fredrick Barton; Damon Bryan Shackelford |
A molded article comprising at least one polyester which comprises: (a) a dicarboxylic acid component comprising: i) 95 to 99.99 mole % of terephthalic acid residues; and ii) 0.01 to 5 mole % of isophthalic acid; and (b) a glycol component comprising: i) 5 to 15 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; ii) 85 to 95 mole % of 1,4-cyclohexanedimethanol residues; and iii) 5 mole % or less of modifying glycols which are not 2,2,4,4-tetramethyl-1,3-cyclobutanediol or cyclohexanedimethanol, wherein the polyester has an inherent viscosity from 0.80 to 1.0 dL/g and a glass transition temperature (Tg) of 90 to 110° C., and wherein the molded article does not contain polycarbonate. |
66 |
Planting pot |
US15682447 |
2017-08-21 |
US09986695B1 |
2018-06-05 |
Hazim Abdulzahra |
A planting pot comprises a container with an open top portion and a closed bottom portion, the bottom portion having at least one drainage opening for drainage of water therefrom, a planting medium for a plant located within the container, the planting medium comprising a top, an irrigation system comprising an irrigation line in fluid communication with at least two vertically oriented posts, the posts comprising an upper portion above the top of the planting medium and a lower portion within the planting medium, at least the lower portion of the posts being hollow. The lower portion has multiple openings to permit irrigation water to flow there through into the planting medium, and a shade supported by the upper portions of the posts for shading a plant in the container. |
67 |
Sterilized oxygen-absorbing resin composition, sterilized oxygen-absorbing multilayer container and method for producing the same |
US15115787 |
2015-02-06 |
US09637604B2 |
2017-05-02 |
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. |
68 |
Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
US13941362 |
2013-07-12 |
US09598533B2 |
2017-03-21 |
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. |
69 |
OXYGEN SCAVENGING COPOLYMERS MADE FROM CYCLIC ALIPHATIC MONOMERS |
US14403554 |
2013-05-22 |
US20150105486A1 |
2015-04-16 |
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. |
70 |
HIGH TEMPERATURE HYDROCARBON RESISTANT POLYURETHANE ARTICLES |
US13985518 |
2012-02-14 |
US20130331510A1 |
2013-12-12 |
Harpreet Singh; Michael J. Barnes; William H. Heath; Amarnath Singh |
Embodiments of the invention generally relate to polyurethanes having resistance to hydrocarbons and articles made therefrom. In one embodiment, a hydrocarbon resistant polycarbonate elastomer containing article is provided. The hydrocarbon resistant polycarbonate elastomer is prepared from a reaction mixture comprising (a) one or more difunctional polycarbonate polyols comprising repeating units from one or more alkane diols having 2 to 20 carbon atoms with a number average molecular weight between 500 and 3,000, and (b) one or more organic polyisocyanate components, wherein the article is selected from filter caps, conduits, containers, seals, mechanical belts, liners, coatings, rollers and machine parts. |
71 |
QUICK-DRYING COATING COMPOUNDS |
US13140147 |
2009-12-03 |
US20110257329A1 |
2011-10-20 |
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. |
72 |
WATER-BLOWN RIGID FOAMS WITH IMPROVED MECHANICAL PROPERTIES AT LOW TEMPERATURES |
US13139138 |
2009-12-03 |
US20110251297A1 |
2011-10-13 |
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. |
73 |
POLYURETHANE COMPOSITION |
US12741103 |
2008-10-23 |
US20100255317A1 |
2010-10-07 |
Hidekazu Saito; Hiroki Kimura |
[Problem] Provided are a nonadhesive polyurethane composition, which does not adhere to a molding apparatus and the like, is superior in melt-moldability and adhesion to silicone, and useful as a molded object, a composite molded object or an ink binder, and a molded object, a composite molded object, an ink binder and an ink composition, which are made therefrom. [Solving Means] A polyurethane composition containing polyurethane (A) containing, in a molecule, a structural unit (I) represented by the following formula (I); wherein R1 and R2 are each a hydrogen atom or a C1-6 alkyl group, in a proportion of 0.1-20 mass %, and metal compound (B) selected from an organic Zn compound, an organic Bi compound, an organic Ti compound and an organic Zr compound in a proportion of 0.1-2,000 ppm, a molded object comprised of the polyurethane composition, a composite molded object having a polyurethane composition layer and a silicone layer, an ink binder containing the polyurethane composition and an ink composition containing the polyurethane composition. |
74 |
DISPOSABLE BIODEGRADABLE CONTAINERS AND MANUFACTURING METHOD THEREOF |
US12161117 |
2007-12-06 |
US20100163449A1 |
2010-07-01 |
Keun Seong Park; Chris Han |
A disposable biodegradable container made of a mixture of biodegradable materials to make a disposable container and a method of manufacturing the same are disclosed. The biodegradable material is produced by mixing chaff, saw dust, straw, pulp or a combination thereof with starch, palm fiber, and melamin resin to produce a mixture; pouring the mixture into a mold; and pressurizing the mixture at high temperature and a high pressure at three times. Accordingly, a disposable container having an excellent hardness, elasticity and compact texture can be manufactured by using the biodegradable materials. Also, it is possible to further enhance physical properties of a disposable container by mixing the mixture with esters, polysorbates, stearyl sodium lactates. |
75 |
Bio-Based Materials and Containers Involving Such Materials |
US11930989 |
2007-10-31 |
US20080107849A1 |
2008-05-08 |
John H. Gano |
Containers are provided. An exemplary container for storing an item comprises: an insulating material defining an interior, the insulating material comprising a bio-based polyurethane; and an outer shell located about at least a portion of the exterior of the insulating material, the outer shell comprising a bio-based polyurethane. The bio-based polyurethane is made from a first component, which may be one of either an isocynate or a rubinate; a second polymer component, which may be a vegetable oil, and blowing agent 254. A bio-based polyurethane made with blowing agent 254 tends to produce a product with good insulating characteristics. |
76 |
Membranes of polyurethane based materials including polyester polyols |
US09965482 |
2001-09-27 |
US06797215B2 |
2004-09-28 |
Henry W. Bonk; David Goldwasser |
The present invention relates to membranes including an urethane including a polyester polyol, wherein the membrane has a gas transmission rate of 15.0 or less for nitrogen gas wherein the membrane has an average thickness of approximately 20.0 mils. Under certain embodiments, the membranes include blends of one or more polyester polyol based thermoplastic urethanes and one or more barrier materials. The membranes can be employed in a variety of applications and can be used as either monolayers or multi-layered laminates. |
77 |
Membranes of polyurethane based materials including polyester polyols |
US09965481 |
2001-09-27 |
US06652940B2 |
2003-11-25 |
Henry W. Bonk; David Goldwasser |
The present invention relates to membranes including an urethane including a polyester polyol, wherein the membrane has a gas transmission rate of 15.0 or less for nitrogen gas wherein the membrane has an average thickness of approximately 20.0 mils. Under certain embodiments, the membranes include blends of one or more polyester polyol based thermoplastic urethanes and one or more barrier materials. The membranes can be employed in a variety of applications and can be used as either monolayers or multi-layered laminates. |
78 |
Membranes of polyurethane based materials including polyester polyols |
US09965481 |
2001-09-27 |
US20020034598A1 |
2002-03-21 |
Henry
W.
Bonk; David
Goldwasser |
The present invention relates to membranes including an urethane including a polyester polyol, wherein the membrane has a gas transmission rate of 15.0 or less for nitrogen gas wherein the membrane has an average thickness of approximately 20.0 mils. Under certain embodiments, the membranes include blends of one or more polyester polyol based thermoplastic urethanes and one or more barrier materials. The membranes can be employed in a variety of applications and can be used as either monolayers or multi-layered laminates. |
79 |
Elastomeric sealants |
US510471 |
1995-08-02 |
US5621043A |
1997-04-15 |
Thomas S. Croft |
An elastomer composition, resistant to hydrocarbon fluid and water absorption, comprisinga) an isocyanate reactive component comprising a polypropylene ether polyol containing from about 5 percent to about 60 percent of a dispersion comprising a condensation or addition polymer,b) from about 5 percent to about 35 percent of an epoxy resin, andc) a polyurethane formed from said polypropylene ether polyol, having active hydrogen atoms and at least one isocyanate component in the presence of said dispersion and said epoxy resin,said polyurethane having an isocyanate index of less than 100, said elastomer composition exhibiting less than about 20 percent weight gain after being immersed in kerosene for 24 hours at 38.degree. C. |
80 |
Production of moldings containing ester and urethane groups, isocyanate
semiprepolymers containing ester groups for this purpose and their use |
US653527 |
1996-05-24 |
US5585409A |
1996-12-17 |
Otto Volkert; Peter Brandt; Harald Fuchs |
A process for producing moldings containing ester and urethane groups and having a cellular core and a compacted surface zone, preferably shoe soles, comprises reactinga) isocyanate semiprepolymers containing ester groups and having an isocyanate content of from 10 to 26% by weight, which in turn are prepared by reactingai) 4,4'-MDI or mixtures of 4,4'-MDI and modified or unmodified MDI isomers,withaii) difunctional to trifunctional polyester polyols having molecular weights of from 600 to 3000 andaiii) at least one branched-chain dihydroxy compound containing at least one bonded ester unit as bridge and having a molecular weight of up to 500,withb) at least one relatively high molecular weight polyhydroxyl compound and, if desired,c) low molecular weight chain extenders and/or crosslinkers in the presence ofd) blowing agents,e) catalystsand, if desired,f) additives in a closed mold with compaction. The isocyanate semiprepolymers containing ester groups which can be used in this process are liquid at room temperature. |