| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | 基于包括聚酯多元醇的聚氨酯的隔膜材料 | CN96195758.1 | 1996-06-06 | CN1163167C | 2004-08-25 | H·W·邦克; D·古德瓦瑟 |
| 这项发明与包括基于聚酯多元醇的聚氨酯隔膜材料(28)有关，其中隔膜(28)对氮气的气体透过率为15.0或小于15.0，隔膜(28)的平均厚度近似为20mil。在某些实施方案中隔膜(28)包括一种或多种基于聚酯多元醇的热塑聚氨酯和一种或多种屏障材料的共混物。隔膜(28)可以在各种各样的应用中使用，并且即可以作为单层膜(30A)使用也可以作为多层叠合膜(28A)使用。 | ||||||
| 22 | 包括一层使用了聚酯多元醇的阻挡层的阻挡隔膜 | CN00126086.3 | 1996-05-29 | CN1108916C | 2003-05-21 | H·W·邦科; D·戈德瓦泽 |
| 本发明涉及一种包括一阻挡层的阻挡隔膜，该阻挡层包括由聚酯多元醇形成的一种或多种热塑性聚氨酯。特别是，隔膜包括一个含有由一种或多种聚酯多元醇型热塑性聚氨酯和一种或多种乙烯与乙烯醇的共聚物组成的掺合物的阻挡层。该阻挡隔膜有广泛应用且既可用作单层也可用作多层层压制品。 | ||||||
| 23 | 包括一层使用了聚酯多元醇的阻挡层的阻挡隔膜 | CN00126084.7 | 1996-05-29 | CN1285267A | 2001-02-28 | H·W·邦科; D·戈德瓦泽 |
| 本发明涉及一种包括一阻挡层的阻挡隔膜,该阻挡层包括由聚酯多元醇形成的一种或多种热塑氨酯。特别是,隔膜包括一个含有由一种或多种聚酯多元醇型热塑氨酯和一种或多种乙烯与乙烯醇的共聚物组成的掺合物的阻挡层。该阻挡隔膜有广泛应用且既可用作单层也可用作多层层压制品。 | ||||||
| 24 | 基于包括聚酯多元醇的聚氨酯的隔膜材料 | CN96195758.1 | 1996-06-06 | CN1191471A | 1998-08-26 | H·W·邦克; D·古德瓦瑟 |
| 这项发明与包括基于聚酯多元醇的聚氨酯隔膜材料(28)有关,其中隔膜(28)对氮气的气体透过率为15.0或小于15.0,隔膜(28)的平均厚度近似为20mil。在某些实施方案中隔膜(28)包括一种或多种基于聚酯多元醇的热塑聚氨酯和一种或多种屏障材料的共混物。隔膜(28)可以在各种各样的应用中使用,并且即可以作为单层膜(30A)使用也可以作为多层叠合膜(28A)使用。 | ||||||
| 25 | 含酯和尿烷基团的模制品的制备、用于所述制备的含酯基团的异氰酸酯半预聚物及它们的用途 | CN96110085.0 | 1996-05-25 | CN1149597A | 1997-05-14 | O·福尔克特; P·布兰特; H·富斯 |
| 一种用于制备含酯和尿烷基团、并具有泡核和压实表面区，优选是鞋底的模制品的方法，该方法包括：将以下a)与b)反应，其中a)是含酯基团，而其中异氰酸酯含量为10到26％(重量)的异氰酸酯半预聚物是通过ai)4，4'-MDI或4，4'-MDI和改性的或未改性的MDI异构体的混合物与aii)分子量为600到3000的双官能到三官能的聚酯多元醇类和aiii)至少一种含至少一个做桥的键合酯单元其分子量高达500的支链二羟基化合物进行反应而依次制备的；b)是至少一种相当高分子量的多羟基化合物。 | ||||||
| 26 | 模塑挠性燃料箱用的聚氨酯 | CN90107190.0 | 1990-08-24 | CN1049853A | 1991-03-13 | 埃德蒙·乔治·克里切格 |
| 一种聚氨酯加固织物模塑挠性燃箱。制备方法是：把高分子量热塑性聚氨酯聚合物粘合剂熔涂到加固织物上；然后模塑成挠性燃料箱或储存汽油或喷气燃料用油箱。该聚氨酯聚合物具有约60,000～约500,000的平均分子量，并具有特别良好的耐油性。这种高分子量热塑性聚氨酯包含亚乙基醚低聚物二醇中间体与非受阻二异氰酸酯和增量二醇互相反应以制取聚氨酯聚合物的聚合反应产物。亚乙基醚低聚物二醇中间体选自：(a)二乙二醇脂族线形聚酯；或(b)聚乙二醇。该低聚物二醇中间体具有约500～约5,000的平均分子量。 | ||||||
| 27 | PET POLYMER WITH AN ANTI-CRYSTALLIZATION COMONOMER THAT CAN BE BIO-SOURCED | US16060525 | 2015-12-11 | US20180355100A1 | 2018-12-13 | Françoise POULAT; Philippe REUTENAUER |
| The invention relates to a polyethylene terephthalate (PET) polymer comprising:—diacid units derived from diacid compounds, said diacid units comprising: a) from 92.50 mol % to 97.75 mol % of terephthalic units derived from terephthalic acid (TA) or an ester thereof, and b) from 2.25 mol % to 7.50 mol % of 2,5-FDCA units derived from 2,5-furandicarboxylic acid (2,5-FDCA) or an ester thereof, and—diol units derived from diol compound(s), said diol units comprising monoethylene glycol units derived from monoethylene glycol (MEG), as well as to a method to prepare such a PET polymer. The invention relates also to the use of a 2,5-FDCA compound selected from 2,5-furandicarboxylic acid (2,5-FDCA) and esters thereof as an anti-crystallization comonomer in a PET polymer. The invention relates also to a bio-based PET polymer in which the anti-crystallisation comonomer is bio-based. | ||||||
| 28 | POLYESTER COMPOSITIONS CONTAINING CYCLOBUTANEDIOL HAVING A CERTAIN COMBINATION OF INHERENT VISCOSITY AND MODERATE GLASS TRANSITION TEMPERATURE AND ARTICLES MADE THEREFROM | US15450278 | 2017-03-06 | US20170174828A1 | 2017-06-22 | 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. | ||||||
| 29 | OXYGEN SCAVENGING COPOLYMERS MADE FROM CYCLIC ALIPHATIC MONOMERS | US15443189 | 2017-02-27 | US20170166692A1 | 2017-06-15 | 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. | ||||||
| 30 | PROCESS FOR PROVIDING POLYMERS COMPRISING HEXAGONAL BORON NITRIDE | US15257592 | 2016-09-06 | US20170066871A1 | 2017-03-09 | Wojciech A. WILCZAK; Lee M. NICHOLSON |
| Provided herein are polymer (e.g., PET) compositions comprising exfoliated hexagonal boron nitride (h-BN), methods of preparing and methods of using thereof. The methods for preparing the polymer (e.g., PET) compositions include providing a reactant mixture comprising exfoliated hexagonal boron nitride (h-BN) and a first monomeric or oligomeric reactant, and polymerizing the first monomeric or oligomeric reactant. Also provided are containers (e.g., bottles) prepared using the polymer (e.g., PET) compositions comprising exfoliated h-BN. | ||||||
| 31 | HYDROPHILIC POLYESTER POLYCARBONATE POLYOLS FOR HIGH TEMPERATURE DIESEL APPLICATIONS | US14005993 | 2012-03-27 | US20140107288A1 | 2014-04-17 | Harpreet Singh; Jorge Jimenez; William H. Heath; Woo-Sung Bae; Amarnath Singh |
| Embodiments of the invention generally relate to polyols having resistance to hydrocarbons and articles made therefrom. More specifically, embodiments of the invention generally relate to hydrophilic polyester-polycarbonate polyols having resistance to hydrocarbons at high temperatures and articles made therefrom. The novel hydrophilic polyester-polycarbonate polyols described herein may be used in adhesive or elastomer applications requiring enhanced oil and/or diesel resistance. The disclosed polyols are liquid at room temperature, which facilitates processing into polyurethane products As described herein, an elastomer made from such hydrophilic polyester-polycarbonate polyols and methylene diphenyl diisocyanate (MDI) retained >90% of tensile strength after 500 hours ageing at 121 degrees Celsius. A comparative example made from a polyester polyol retained 50% of tensile strength under similar conditions. | ||||||
| 32 | Opaque polyester containers | US10503549 | 2003-01-31 | US20050089658A1 | 2005-04-28 | Geoffrey 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. | ||||||
| 33 | Membranes of polyurethane based materials including polyester polyols | US09965482 | 2001-09-27 | US20020045048A1 | 2002-04-18 | 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. | ||||||
| 34 | Membranes of polyurethane based materials including polyester polyols | US571160 | 1995-12-12 | US6013340A | 2000-01-11 | 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. | ||||||
| 35 | Production of molding containing ester and urethane groups, isocyanate semiprepolymers containing ester groups for this purpose and their use | US705277 | 1996-08-29 | US5710185A | 1998-01-20 | 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 reacting a) isocyanate semiprepolymers containing ester groups and having an isocyanate content of from 10 to 26% by weight, which in turn are prepared by reacting ai) 4,4'-MDI or mixtures of 4,4'-MDI and modified or unmodified MDI isomers, with aii) difunctional to trifunctional polyester polyols having molecular weights of from 600 to 3000 and aiii) 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, with b) at least one relatively high molecular weight polyhydroxyl compound and, if desired, c) low molecular weight chain extenders and/or crosslinkers in the presence of d) blowing agents, e) catalysts and, 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. | ||||||
| 36 | Thermoplastic Elastomers | US48280 | 1993-04-14 | US5665822A | 1997-09-09 | Steven P. Bitler; Ray F. Stewart; David A. Kamp; Robert G. Freelin; Valentine Y. Yoon |
| Thermoplastic elastomers (TPEs) containing side chain crystalline (SCC) blocks. The SCC blocks my be hard (A) blocks or the soft (B) blocks (or both) in the TPE. Some of these TPEs are novel, e.g. those in which A blocks are SCC blocks, and the B blocks are polyethers, polyacrylates, polyamides, polyurethanes or polysiloxanes. The SCC-containing TPEs are particularly useful as matrix materials for other components which are dispersed therein, e.g. energetic solids and other thermally responsive materials. | ||||||
| 37 | Method for improving physical characteristics of cured container coatings subjected to steam processing | US575197 | 1995-12-20 | US5665433A | 1997-09-09 | Youssef Moussa; Kareem K. Kaleem |
| A method for improving physical characteristics of cured container coatings subjected to steam processing is described herein. The method comprises applying a coating composition including a first component which is a carbamate functional compound and a second component which is a compound having a plurality of functional groups that are reactive with said carbamate group(s) on the carbamate functional compound. The coating composition is baked to form a cured film on the container. The container is filled and subjected to steam processing conditions suitable for food and beverage processing. | ||||||
| 38 | Food package comprised of polymer with thermally responsive permeability | US885915 | 1992-05-18 | US5254354A | 1993-10-19 | Ray F. Stewart |
| Food may be packaged and preserved for extended periods using intelligent polymers formed into food containers which have specific and variable gas permeabilities. The polymers used in forming the food packages are intelligent in that they have permeabilities which may be radically and reversibly changed by relatively small changes in temperature. By using different types and formulations of polymers and various temperatures, it is possible to create an environment within the food package which adjusts to the respiration of the food so as to best preserve the color, quality and/or shelf life of the food. The polymers are side-chain crystallizable polymers designed and formulated so as to provide a material which is substantially impermeable to a gas such as oxygen, carbon dioxide or water vapor at a temperature below a given phase transition point and permeable to the same gas at a temperature above that point. | ||||||
| 39 | Fuel and hydrolysis resistant polyurethane | US588598 | 1984-03-12 | US4487913A | 1984-12-11 | Daniel A. Chung |
| A polyester polyurethane compound is formed by reacting trans-1,4-cyclohexanediisocyanate with a mixed polyester. The mixed polyester can be the copolymerization condensation product of an aliphatic dicarboxylic acid or an aromatic dicarboxylic acid, or a separate physical blend thereof reacted with a polyol. The polyurethane can also contain small amounts of non-extractable epoxies and carbodiimides. The urethane has very good hydrolytic stability in comparison with prior art polyurethane systems and also very good fuel resistance and anti-icing resistance. A preferred area of use is an aircraft fuel tanks and anti-icing components. | ||||||
| 40 | Safety fuel tank containing reticulated polyurethane foam mixture of poly(oxypropylene-(oxyethylene)polyetherpolyols | US94996 | 1979-11-16 | US4303755A | 1981-12-01 | Toshio Yukuta; Kazuo Yagura; Nobuhisa Fuchigami |
| A safety fuel tank for automobiles and the vehicles, wherein substantially skeletal reticulated flexible polyurethane foam is integrally foamed, is produced by reacting a mixture of (a) poly(oxypropylene-oxyethylene)polyetherpolyol having 51-98% by weight of ethylene oxide component and (b) poly(oxypropylene-oxyethylene)polyetherpolyol having not less than 51% by weight of propylene oxide component as the polyhydroxyl compound with an organic polyisocyanate in the presence of a catalyst, a foaming agent, a surfactant and an additive in a fuel tank. | ||||||
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