Foam catalyst systems
    1.
    发明申请
    Foam catalyst systems 审中-公开
    泡沫催化剂体系

    公开(公告)号:US20040249078A1

    公开(公告)日:2004-12-09

    申请号:US10454554

    申请日:2003-06-04

    Abstract: The present invention provides methods of producing polyurethane and polyisocyanurate foams comprising reacting and foaming a mixture of ingredients that react to form a polyurethane or polyisocyanurate foam in the presence of a catalyst solution comprising a catalyst solvent and about 60 wt % or less, based on the total weight of the catalyst solution, of alkali metal salt. Also provided are foams produced via the methods of the present invention.

    Abstract translation: 本发明提供了生产聚氨酯和聚异氰尿酸酯泡沫的方法,包括在包含催化剂溶剂和约60重量%或更少的催化剂溶剂的存在下,反应并发泡反应形成聚氨酯或聚异氰脲酸酯泡沫的成分混合物,基于 催化剂溶液的总重量,碱金属盐。 还提供了通过本发明的方法生产的泡沫。

    Methods of production of high-strength black polyurethane foams
    2.
    发明申请
    Methods of production of high-strength black polyurethane foams 失效
    高强度黑色聚氨酯泡沫的生产方法

    公开(公告)号:US20040192798A1

    公开(公告)日:2004-09-30

    申请号:US10400362

    申请日:2003-03-27

    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm). Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments (or dispersions thereof), black polymeric (liquid) colorants, or both. Methods of high strength black polyurethane foam production as well as separate pigmented and liquid polymeric colored foams of such type including the necessary toner compounds and/or combinations, as noted above, are also encompassed within this invention.

    Abstract translation: 提供了表现出较高强度黑色着色而不需要伴随着黑色着色剂增加的黑色聚氨酯泡沫。 通过意想不到地有效地引入少量的具有特定的可测量的外观特征的某些调色剂化合物或组合,可以获得这样一种合成的喷射黑色泡沫制品。 这种调色剂在特定波长范围(例如,约560至610nm)和半高带宽(40至130nm)的特定范围内表现出至少一个吸收峰。 此外,这种化合物或化合物的组合在本质上(在室温下)或分散体形式优选是液体,因此可以容易地并入目标聚氨酯前体组合物中以与黑色颜料(或其分散体),黑色聚合物 液体)着色剂或两者。 高强度黑色聚氨酯泡沫体生产方法以及如上所述的包括所需调色剂化合物和/或组合的分开的这类颜料和液体聚合物着色泡沫体的方法也包括在本发明内。

    MOISTURE CURABLE HOT MELT SEALANTS FOR GLASS CONSTRUCTIONS
    3.
    发明申请
    MOISTURE CURABLE HOT MELT SEALANTS FOR GLASS CONSTRUCTIONS 有权
    用于玻璃结构的水分可固化热熔体密封剂

    公开(公告)号:US20040180155A1

    公开(公告)日:2004-09-16

    申请号:US10386823

    申请日:2003-03-13

    Abstract: A moisture curable hot melt sealant composition that includes polyurethane prepolymer having at least one of isocyanate functional groups and silane functional groups, reactive plasticizer capable of reacting with at least one of the polyurethane prepolymer and itself, and thermoplastic polymer.

    Abstract translation: 包含具有至少一种异氰酸酯官能团和硅烷官能团的聚氨酯预聚物,可与至少一种聚氨酯预聚物及其本身反应的活性增塑剂和热塑性聚合物的湿气固化热熔密封剂组合物。

    Internal mold release compositions
    4.
    发明申请
    Internal mold release compositions 审中-公开
    内部脱模组合物

    公开(公告)号:US20040171784A1

    公开(公告)日:2004-09-02

    申请号:US10799234

    申请日:2004-03-12

    Abstract: Internal mold release systems that include an internal mold release agent that includes any one of fatty acids, fatty acid esters and metal carboxylates, and employ a poly(dimethylsiloxane) surfactant with the following formula: (CH3)3SinullOnullnull(CH3)2SinullOnullnullnnullnullCH3nullSi(R)nullOnullnullmnullSi(CH3)3 wherein, Rnullnull(CH2)3nullOnullnullEOnullxnullRnull; Rnull is H; C1 to C20 alkyl; or C6 to C25 aryl; x is a number from greater than 1 up to about 24; m is a number from 1 to about 25; and n is a number from 0 to about 100. Isocyanate compositions, isocyanate reactive compositions and polyurethane reaction systems that employ the surfactant also are disclosed.

    Abstract translation: 内部脱模体系包括含有脂肪酸,脂肪酸酯和金属羧酸盐中的任何一种的内部脱模剂,并且使用具有下式的聚(二甲基硅氧烷)表面活性剂:(CH 3)3 Si-O - [(CH 3) 2Si-O-] n- [CH3-Si(R)-O-] m-Si(CH3)3,其中R = - (CH2)3-O- [EO] x-R' R'是H; C1〜C20烷基; 或C 6至C 25芳基; x是从大于1到大约24的数字; m是从1到约25的数字; 并且n是0至约100的数。使用表面活性剂的异氰酸酯组合物,异氰酸酯反应性组合物和聚氨酯反应体系也被公开。

    Thermoreactive hot-melt adhesives
    5.
    发明申请
    Thermoreactive hot-melt adhesives 失效
    热弹性热熔胶

    公开(公告)号:US20040167295A1

    公开(公告)日:2004-08-26

    申请号:US10719075

    申请日:2003-11-21

    Abstract: A thermally curable hot-melt adhesive composition, comprising a polyurethane prepolymer having isocyanate groups, wherein at least 50% of the reactive isocyanate groups of the prepolymer are blocked, said prepolymer being the reaction product of (1) 20 to 40 wt % of at least one straight-chain amorphous polyester having a number average molecular mass Mn of 3000 to 6000 with (2) 40 to 60 wt % of at least one polyurethane elastomer, (3) 10 to 20 wt % of at least one polyester elastomer, (4) at least one diisocyanate, (5) at least one polyol as a chain extender, and (6) at least one blocking agent; and at least one isocyanate reactive component selected from the group consisting of polyalcohols, polyamines and hydroxy-functionalized epoxide resins; wherein the percentages are based on the total weight of polyester, polyurethane elastomer and polyester elastomer.

    Abstract translation: 一种可热固化的热熔粘合剂组合物,其包含具有异氰酸酯基团的聚氨酯预聚物,其中预聚物的至少50%的活性异氰酸酯基团被封闭,所述预聚物是(1)20至40重量% 至少一种数均分子量Mn为3000〜6000的直链无定形聚酯,(2)40〜60重量%的至少一种聚氨酯弹性体,(3)10〜20重量%的至少一种聚酯弹性体( 4)至少一种二异氰酸酯,(5)至少一种作为扩链剂的多元醇,和(6)至少一种封端剂; 和至少一种选自多元醇,多胺和羟基官能化环氧树脂的异氰酸酯反应性组分; 其中百分比基于聚酯,聚氨酯弹性体和聚酯弹性体的总重量。

    Golf balls incorporating urethane compositions and methods for making them
    6.
    发明申请
    Golf balls incorporating urethane compositions and methods for making them 失效
    加入聚氨酯组合物的高尔夫球和制造它们的方法

    公开(公告)号:US20040097653A1

    公开(公告)日:2004-05-20

    申请号:US10301358

    申请日:2002-11-20

    CPC classification number: C08G18/86

    Abstract: Golf balls incorporate thermoplastic compositions including urethane that is a reaction product of a diol or polyol with an isocyanate, and a peroxide to induce crosslinking. The polyol is selected from a polyester polyol, a polycarbonate polyol, a polyether polyol, a polybutadiene polyol or mixtures of these. Preferred chain extenders include polyols, diisocyanates, diamines or mixtures of these. The peroxide is selected from aliphatic peroxides, aromatic peroxides, cyclic peroxides, or mixtures of these. Upon sufficient heating of a composition of the thermoplastic urethane and peroxide, crosslinking is induced in the thermoplastic urethane to form a thermoset polyurethane. The invention allows for the processing advantages of a thermoplastic urethane with the superior performance characteristics of a thermoset polyurethane.

    Abstract translation: 高尔夫球包括热塑性组合物,其包括二醇或多元醇与异氰酸酯的反应产物的氨基甲酸酯和引发交联的过氧化物。 多元醇选自聚酯多元醇,聚碳酸酯多元醇,聚醚多元醇,聚丁二烯多元醇或它们的混合物。 优选的增链剂包括多元醇,二异氰酸酯,二胺或它们的混合物。 过氧化物选自脂族过氧化物,芳族过氧化物,环状过氧化物或它们的混合物。 在充分加热热塑性聚氨酯和过氧化物的组合物时,在热塑性聚氨酯中引起交联以形成热固性聚氨酯。 本发明允许具有热固性聚氨酯优异性能的热塑性聚氨酯的加工优点。

    Powder coatings based on thermoset-modified polymers and polyesters
    7.
    发明申请
    Powder coatings based on thermoset-modified polymers and polyesters 失效
    基于热固性改性聚合物和聚酯的粉末涂料

    公开(公告)号:US20030212205A1

    公开(公告)日:2003-11-13

    申请号:US10306221

    申请日:2002-11-29

    Applicant: DEGUSSA AG

    Abstract: A polyurethane composition comprising: A) from 3 to 35% by weight of a polymeric composition comprising 1) at least one polymer and 2) at least one thermoset in amounts of from 0.5 to 50% by weight, based on the sum of A1) and A2), prepared by reaction in the polymer matrix A1) of a) at least one starting component containing NH2 groups and b) at least one starting component containing NCO groups, a) and b) having simultaneously or independently a functionality of null2 and at least one starting component having a functionality of >2 being present in amounts of from 0.5 to 100% by weight, based on the weight of A2); B) from 15 to 45% by weight in the polymeric composition A), based thereon, of at least one amorphous and/or crystalline polyester having an OH number of from 10 to 250 mg KOH/g; C) from 7 to 25% by weight in the polymeric composition A), based thereon, of at least one curing agent based on blocked polyisocyanates, isocyanurates and/or uretdiones having a functionality of at least 1.7; D) from 1 to 50% by weight in the polymeric composition A), based thereon, of auxiliaries and additives; there being from 0.6 to 1.2 NCO groups per OH group of A) and B).

    Abstract translation: 一种聚氨酯组合物,其包含:A)3至35重量%的聚合物组合物,其包含1)至少一种聚合物和2)至少一种热固性聚合物,其量为0.5至50重量%,基于A1) 和A2),其通过在聚合物基质A1)中的反应制备)a)至少一种含有NH 2基团的起始组分和b)至少一种含有NCO基团的起始组分,a)和b)具有同时或独立的官能度> 2和至少一种官能度> 2的起始组分以基于A2重量的0.5至100重量%的量存在; B)在基于聚合物组合物A)的15至45重量%的至少一种OH值为10至250mg KOH / g的无定形和/或结晶聚酯; C)在聚合物组合物A)中基于封端多异氰酸酯的至少一种固化剂,具有至少1.7的官能度的异氰脲酸酯和/或脲二酮的聚合物组合物A)中的7至25重量% D)在聚合物组合物A)中基于1至50重量%的助剂和添加剂; 每个OH基团A)和B)有0.6-1.2个NCO基团。

    Aqueous resin composition, and method of manufacturing a separable fastener using this composition
    10.
    发明申请
    Aqueous resin composition, and method of manufacturing a separable fastener using this composition 审中-公开
    水性树脂组合物和使用该组合物制造可分离紧固件的方法

    公开(公告)号:US20030027968A1

    公开(公告)日:2003-02-06

    申请号:US10059410

    申请日:2002-01-31

    Abstract: An aqueous resin composition satisfying the following criteria (I)-(III). (I) The aqueous resin composition contains (a) an aqueous dispersion of a polyurethane resin obtained from a macromolecular polyol, organic polyisocyanate, chain extending agent and 2,2-dimethylolbutanoic acid, and, if required, (b) an aqueous dispersion of an acrylic resin. (II) When the resin comprising this aqueous resin composition contains mainly a polyurethane resin, the inherent viscosity (nullinh) of the polyurethane resin measured at a concentration of 0.5 g/dL in dimethylformamide solution is in the range of 0.2-0.7 dL/g. After this aqueous resin composition is dried, the elastic modulus at 25null C. of the film obtained by heat treatment at 80null C. for 8 hours is in the range of 8.0null106null5.0null108 Pa, and the elastic modulus at 80null C. 8.0null107 Pa or less. When this aqueous resin composition is used to treat fibrous sheets, it gives fibrous products having excellent performance and durability without any problem regarding safety, hygiene or pollution, and, when it is used as a back coating resin for a separable fastener, a separable fastener is obtained having excellent resistance to fiber dropout in washing and resistance to chlorine bleaching agents, together with good durability over very long periods of use.

    Abstract translation: 一种满足以下标准(I) - (III)的水性树脂组合物。 (I)水性树脂组合物含有(a)由高分子多元醇,有机多异氰酸酯,扩链剂和2,2-二羟甲基丁酸获得的聚氨酯树脂的水分散体,如果需要,(b)水分散体 丙烯酸树脂。 (II)当含有该水性树脂组合物的树脂主要含有聚氨酯树脂时,在二甲基甲酰胺溶液中以0.5g / dL的浓度测定的聚氨酯树脂的比浓对数粘度(eatth)为0.2-0.7dL / g 。 在该水性树脂组合物干燥后,通过在80℃下热处理8小时获得的膜在25℃下的弹性模量在8.0×10-6-5.0×10 8 Pa的范围内,并且在80°的弹性模量 8.0×10 7 Pa以下。 当这种含水树脂组合物用于处理纤维片材时,它提供具有优异性能和耐久性的纤维制品,而没有关于安全性,卫生或污染的任何问题,并且当其用作可分离紧固件的背涂树脂时,可分离紧固件 得到具有优异的耐洗涤纤维脱落性和对氯漂白剂的耐性,以及在很长时间使用时的良好的耐久性。

Patent Agency Ranking