公开(公告)号：US11746186B2

公开(公告)日：2023-09-05

申请号：US17649594

申请日：2022-02-01

Applicant: Talaco Holdings, LLC

Inventor： Frank A. Queen ,  Robert Keith Salsman ,  Bennett McDonald Pearson

IPC: C08G18/24 ,  C08G18/42 ,  C08G18/48 ,  C08G18/72 ,  C08G18/76 ,  C08G63/183 ,  C08G63/46 ,  C08G63/66 ,  C08G63/668 ,  C08J9/12 ,  C08J9/32 ,  C09D175/06 ,  C08L75/08

CPC classification number: C08G63/46 ,  C08G18/246 ,  C08G18/4225 ,  C08G18/4252 ,  C08G18/4887 ,  C08G18/7671 ,  C08G63/66 ,  C08G63/668 ,  C08J9/12 ,  C08J9/32 ,  C08L75/08 ,  C09D175/06 ,  C08G18/4261 ,  C08G18/72 ,  C08G63/183 ,  C08G2110/005 ,  C08G2110/0025 ,  C08G2150/60 ,  C08G2170/60 ,  C08G2190/00 ,  C08J2203/22 ,  C08J2375/06 ,  C08L2201/02

Abstract: This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure. The disclosure provides aromatic polyester polyether polyols and compositions comprising such polyols. The disclosed aromatic polyester polyether polyols and compositions including same are the products of the transesterification reaction of polyethylene terephthalate (“PET”) and an ethoxylated triol, namely glycerin or trimethylolpropane, wherein the degree of ethoxylation is from 1 to 9 moles. At least some of the PET used to generate the aromatic polyester polyether polyols is derived from recycled PET. The disclosed aromatic polyester polyether polyols have utility in preparing polyurethane materials, for example.

公开(公告)号：US20180334530A1

公开(公告)日：2018-11-22

申请号：US15777693

申请日：2016-11-23

Applicant: COVESTRO DEUTSCHLAND AG

Inventor： Hartmut Nefzger ,  Torsten Hagen ,  Klaus Lorenz ,  Rene Abels

IPC: C08G18/42 ,  C08G18/76 ,  C08G18/18 ,  C08J9/14 ,  C08J9/00 ,  B32B5/18

CPC classification number: C08G18/4261 ,  B32B5/18 ,  B32B2266/0278 ,  B32B2305/022 ,  B32B2307/304 ,  C08G18/1816 ,  C08G18/2027 ,  C08G18/4018 ,  C08G18/4211 ,  C08G18/4804 ,  C08G18/7664 ,  C08G18/7671 ,  C08G2101/0025 ,  C08J9/0014 ,  C08J9/0023 ,  C08J9/0038 ,  C08J9/0061 ,  C08J9/141 ,  C08J2203/14 ,  C08J2205/10 ,  C08J2375/04 ,  C08J2375/06 ,  C08J2483/12

Abstract: The invention relates to a method for producing PUR/PIR rigid foam materials, having the steps of reacting at least one polyester polyol (a), which can be obtained by reacting a. I.) at least one cyclic carboxylic acid anhydride; a.2.) at least one low-molecular dial with a molecular mass of 62 to 450 Da; and a.3.) at least one alkylene oxide; by esterifying the components a.I.) and a.2.) and subsequently oxalkylating the resulting carboxylic acid half-ester using component a.3.); wherein at least the oxalkylation is carried out using a.4.) at least one amine catalyst in which (the) nitrogen atom(s) is/are part of an aromatic ring system, with (b) at least one polyisocyanate-containing component, (c) at least one propellant, (d) at least one or more catalysts, (e) optionally at one flameproofing agent and/or other auxiliary agents, and (f) optionally at least one additional compound with at least two groups which are reactive towards isocyanates and which differ from polyester polyol (a). The invention also relates to a PUR/PIR rigid foam material which can be obtained using a method according to the invention, to a composite element comprising the PUR/PIR rigid foam material according to the invention, at least one cover layer selected from concrete, wood, press board, aluminum, copper, steel, stainless steel, paper, non-wovens, and plastic, and multilayer composites or a combination thereof. The invention also relates to the use of the PUR/PIR rigid foam materials according to the invention or the composite element according to the invention for heat damping.

公开(公告)号：US09499655B2

公开(公告)日：2016-11-22

申请号：US14935707

申请日：2015-11-09

Applicant: Sanyo Chemical Industries, Ltd.

Inventor： Yoshihiro Nagatani ,  Tomomi Yokoi

IPC: C08G18/48 ,  C08G18/30 ,  C08G18/34 ,  C08G18/76 ,  C08G75/08 ,  C08G18/08 ,  C08L75/08 ,  C08G18/40 ,  C08G18/42 ,  C08G18/46 ,  C09J175/04 ,  D06M15/564

CPC classification number: C08G18/4804 ,  C08G18/0823 ,  C08G18/345 ,  C08G18/4018 ,  C08G18/4261 ,  C08G18/4676 ,  C08G18/4833 ,  C08G18/4887 ,  C08G18/7671 ,  C08G2170/90 ,  C08G2190/00 ,  C08L75/08 ,  C09J175/04 ,  D06M15/564 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/282

Abstract: The present invention aims to provide a polyurethane resin for moisture-permeable waterproof materials which is excellent in all of the moisture permeability, waterproofness, and resistance to washing. The polyurethane resin for moisture-permeable waterproof materials according to the present invention is a polyurethane resin for moisture-permeable waterproof materials, obtainable by reacting an active hydrogen component (A1) with an organic polyisocyanate component (B), wherein the active hydrogen component (A1) includes an oxyethylene group-containing high molecular weight diol (a1), and a compound (S1) containing at least one active hydrogen atom and being represented by the following formula (1): wherein X1 represents a residue produced by removing c piece (s) of active hydrogen atom(s) from an active hydrogen-containing compound having a valence of m, the c representing an integer satisfying the inequality: 1≦c≦m, the m representing an integer of 1 to 20; X2 represents a residue produced by removing one piece of active hydrogen atom from an active hydrogen-containing compound, and a plurality of X2s may be the same as or different from one another; X1 and X2 may be the same as or different from each other; Y represents a residue produced by removing all of carboxyl groups from an aromatic polycarboxylic acid having a valence of 3 or more, wherein an aromatic ring in Y consists of carbon atoms, the carbon atoms are each optionally bound to a halogen atom and/or a substituent other than a carboxyl group, and at least one of the carbon atoms has no substituent; a represents an integer of not smaller than 1; b represents an integer of not smaller than 0; and a and b satisfy the inequality: 2≦a+b≦d−2, wherein d represents the number of hydrogen atoms bound to the carbon atoms forming the aromatic ring of the aromatic polycarboxylic acid when all of substituents including a carboxyl group in the aromatic polycarboxylic acid are substituted by hydrogen atoms, i.e., the number of substitutable sites on the aromatic ring.

公开(公告)号：US09139685B2

公开(公告)日：2015-09-22

申请号：US13381139

申请日：2010-06-29

Applicant: Hartmut Nefzger ,  Jörg Hofmann ,  Bert Klesczewski ,  Erika Bauer ,  Klaus Lorenz

Inventor： Hartmut Nefzger ,  Jörg Hofmann ,  Bert Klesczewski ,  Erika Bauer ,  Klaus Lorenz

IPC: C08G18/00 ,  C08G18/42 ,  C08G18/76 ,  C08G63/91 ,  C08G77/46 ,  C08G101/00

CPC classification number: C08G18/4291 ,  C08G18/4241 ,  C08G18/4261 ,  C08G18/4263 ,  C08G18/7621 ,  C08G63/916 ,  C08G77/46 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

Abstract: The invention relates to a process for the preparation of a polyurethane polymer, comprising the step of reaction ofA) polyester polyols with secondary hydroxyl end groups, which are obtainable from the reaction of a polyester comprising carboxyl end groups with an epoxide of the general formula (1): wherein R1 represents an alkyl radical or an aryl radical and wherein the polyester comprising carboxyl end groups has an acid number of from ≧25 mg of KOH/g to ≦400 mg of KOH/g and a hydroxyl number of ≦5 mg of KOH/g, with B) polyisocyanates which are chosen from the group comprising toluoylene-diisocyanate, diphenylmethane-diisocyanate, polymeric diphenylmethane-diisocyanate, xylylene-diisocyanate, naphthylene-diisocyanate, hexamethylene-diisocyanate, diisocyanatodicyclohexylmethane and/or isophorone-diisocyanate. The invention furthermore relates to polyurethane polymers prepared by such a process.

Abstract translation: 本发明涉及一种制备聚氨酯聚合物的方法，包括A）聚酯多元醇与仲羟基端基反应的步骤，其可从包含羧基端基的聚酯与通式 （1）表示：其中R1表示烷基或芳基，其中包含羧基端基的聚酯的酸值为≥25mgKOH / g至＆lt; NlE; 400mg KOH / g，羟值为＆ ; B）多异氰酸酯，其选自甲苯二异氰酸酯，二苯基甲烷二异氰酸酯，聚合二苯基甲烷二异氰酸酯，亚二甲苯基二异氰酸酯，亚萘基二异氰酸酯，六亚甲基二异氰酸酯，二异氰酸二环己基甲烷和/或异佛尔酮 - 二异氰酸酯。 本发明还涉及通过这种方法制备的聚氨酯聚合物。

公开(公告)号：US20140234613A1

公开(公告)日：2014-08-21

申请号：US14238254

申请日：2012-08-16

Applicant: Hartmut Nefzger ,  Jörg Hofmann ,  Klaus Lorenz ,  Stephanie Vogel ,  Reinhard Albers ,  Patrick Klasen

Inventor： Hartmut Nefzger ,  Jörg Hofmann ,  Klaus Lorenz ,  Stephanie Vogel ,  Reinhard Albers ,  Patrick Klasen

IPC: C08G18/48

CPC classification number: C08G18/4895 ,  C08G18/092 ,  C08G18/4018 ,  C08G18/4261 ,  C08G18/4841 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2105/02 ,  Y10T428/249987 ,  Y10T428/24999 ,  Y10T428/249992

Abstract: The invention provides a process for producing rigid polyurethane-polyisocyanurate foams using polyols having a high proportion of secondary hydroxyl end groups. The invention further relates to the rigid polyurethane-polyisocyanurate foams thus obtainable and to the use thereof in the production of composite elements from rigid polyurethane-polyisocyanurate foams and suitable outer layers. The invention further provides the composite elements thus obtainable.

Abstract translation: 本发明提供了使用具有高比例的仲羟基端基的多元醇生产刚性聚氨酯 - 聚异氰脲酸酯泡沫的方法。 本发明还涉及由此获得的硬质聚氨酯 - 聚异氰脲酸酯泡沫及其在从硬质聚氨酯 - 聚异氰脲酸酯泡沫和合适的外层生产复合材料的用途。 本发明还提供了由此获得的复合元件。

公开(公告)号：US20140213677A1

公开(公告)日：2014-07-31

申请号：US14346887

申请日：2012-09-10

Applicant: Jorge Jimenez ,  Pavel L. Shutov ,  William N. Felsted, II ,  Melissa M. Rose ,  Davide Micheletti

Inventor： Jorge Jimenez ,  Pavel L. Shutov ,  William N. Felsted, II ,  Melissa M. Rose ,  Davide Micheletti

IPC: C08G18/34 ,  C08G18/08

CPC classification number: C08G18/341 ,  C08G18/14 ,  C08G18/4261 ,  C08G63/668 ,  C08G63/914 ,  C08G2101/0025 ,  C08J9/14 ,  C08J2375/04

Abstract: The present invention discloses polyester-polyether polyols suitable for blending with other polyols or other materials mutually compatible with the polyester polyols to achieve polyurethane and polyisocyanurate products. In particular the present invention discloses polyester-polyether polyols produced by the reaction of: 1) phthalic anhydride with an alcohol having a nominal functionality of 3 and a molecular weight of 90 to 500 under conditions to form a phthalic anhydride half-ester; and 2) alkoxylating the half-ester formed in step 1 to form a polyester-polyether polyol having a hydroxyl number of from 200 to 350; with the proviso when the alcohol is a polyether polyol, the polyether polyol contains at least 70 weight percent of polyoxypropylene.

Abstract translation: 本发明公开了适用于与其它多元醇或其它与聚酯多元醇相容的材料共混以实现聚氨酯和聚异氰尿酸酯产品的聚酯多元醇多元醇。 特别地，本发明公开了通过以下反应制备的聚酯 - 聚醚多元醇：1）邻苯二甲酸酐与名义官能度为3，分子量为90〜500的醇，形成邻苯二甲酸酐半酯; 和2）将在步骤1中形成的半酯烷氧基化以形成羟基数为200至350的聚酯 - 聚醚多元醇; 条件是醇是聚醚多元醇时，聚醚多元醇含有至少70重量％的聚氧丙烯。

公开(公告)号：US20130289149A1

公开(公告)日：2013-10-31

申请号：US13817495

申请日：2011-09-27

Applicant: Johan A. Thoen ,  Bart Noordover ,  Paul Cookson

Inventor： Johan A. Thoen ,  Bart Noordover ,  Paul Cookson

IPC: C08G18/76 ,  C08J9/00

CPC classification number: C08G18/7621 ,  C08G18/4261 ,  C08G18/4866 ,  C08G18/4887 ,  C08G63/664 ,  C08G65/2615 ,  C08G65/2663 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J9/00

Abstract: Embodiments of the invention provide for a method of preparing a polyurethane foam, including reacting least one initiator comprising at least two hydroxyl groups with at least one 12-hydroxystearic acid to form at least one polyester polyol, reacting the at least one polyester polyol with at least one alkoxylating agent in the presence of a DMC catalyst to form at least one polyether/polyester polyol, and reacting the at least one polyether/polyester polyol with at least one isocyanate.

Abstract translation: 本发明的实施方案提供了一种制备聚氨酯泡沫的方法，包括使包含至少两个羟基的至少一个引发剂与至少一种12-羟基硬脂酸反应以形成至少一种聚酯多元醇，使至少一种聚酯多元醇与 至少一种烷氧基化剂在DMC催化剂的存在下形成至少一种聚醚/聚酯多元醇，并使至少一种聚醚/聚酯多元醇与至少一种异氰酸酯反应。

公开(公告)号：US20100087593A1

公开(公告)日：2010-04-08

申请号：US12632209

申请日：2009-12-07

Applicant: Makito NAKAMURA ,  Hisashi Sato ,  Takeaki Arai

Inventor： Makito NAKAMURA ,  Hisashi Sato ,  Takeaki Arai

IPC: C09J175/06 ,  C08G18/42

CPC classification number: C08G18/4261 ,  C08G18/10 ,  C08G18/4252 ,  C08G18/4277 ,  C08G2170/20 ,  C09J175/06 ,  C08G18/3206

Abstract: To present a resin composition comprising a thermoplastic polyurethane which can be melted at a low temperature, is capable of bonding in a short time and is excellent in flexibility; and a hot melt adhesive.A resin composition comprising a thermoplastic polyurethane which has structural units derived from a diol compound (I) containing a polyester ether diol (A) which has an initiator (a), a dicarboxylic acid anhydride (b) and an alkylene oxide (c), a diisocyanate compound (II) and a chain extender (III), wherein ([II]+[III])/([I]+[II]+[III])=0.20 to 0.40 where [I], [II] and [III] are the proportions by mass (mass %) of the structural units derived from the diol compound (I), the diisocyanate compound (II) and the chain extender (III), respectively; the NCO index is from 0.90 to 1.05; and the structural units derived from the dicarboxylic acid anhydride (b) are contained in an amount of from 10 to 50 mass % in the polyester ether diol (A).

Abstract translation: 为了提供包含可在低温下熔融的热塑性聚氨酯的树脂组合物，能够在短时间内粘合并且柔软性优异; 和热熔胶。 一种包含热塑性聚氨酯的树脂组合物，其具有衍生自含有引发剂（a），二羧酸酐（b）和烯化氧（c））的聚酯醚二醇（A）的二醇化合物（I）的结构单元， 二异氰酸酯化合物（II）和扩链剂（III），其中（[II] + [III]）/（[I] + [II] + [III]）= 0.20〜0.40其中[I] 和[III]分别为源自二醇化合物（I），二异氰酸酯化合物（II）和扩链剂（III）的结构单元的质量比（质量％）。 NCO指数为0.90〜1.05; 来自二羧酸酐（b）的结构单元在聚酯醚二醇（A）中的含量为10〜50质量％。

公开(公告)号：US5750580A

公开(公告)日：1998-05-12

申请号：US661280

申请日：1996-06-10

Applicant: Eduard Mayer ,  Jurgen Gronen

Inventor： Eduard Mayer ,  Jurgen Gronen

IPC: C08L75/04 ,  B29C67/24 ,  C08G18/40 ,  C08G18/42 ,  C08G18/65 ,  C08G18/66 ,  C08G18/72 ,  C08G18/73 ,  C08L75/00 ,  C08J9/04 ,  C08G18/48

CPC classification number: B29C67/246 ,  C08G18/4018 ,  C08G18/425 ,  C08G18/4261 ,  B29K2075/00 ,  C08G2101/0033 ,  C08G2101/0066 ,  C08G2120/00

Abstract: This invention relates to polyurethane elastomers produced by the reaction of polyisocyanates with polyesterpolyether polyols (diester-polyether diols) using the reaction injection molding process (RIM).

Abstract translation: 本发明涉及使用反应注射成型法（RIM）通过多异氰酸酯与聚酯多元醇多元醇（二酯 - 聚醚二醇）的反应制备的聚氨酯弹性体。

公开(公告)号：US4797428A

公开(公告)日：1989-01-10

申请号：US65228

申请日：1987-06-22

Applicant: Wolfgang W. Reichmann

Inventor： Wolfgang W. Reichmann

IPC: C08G18/42

CPC classification number: C08G18/4261 ,  C08G18/4244 ,  C08G18/4291 ,  C08G2101/0025 ,  Y10S521/906

Abstract: Rigid flame resistant polyurethane foams are made by reacting an aromatic polyisocyanate with a mixture of 25-75% oligoester and another isocyanate-reactive material in the presence of a blowing agent at an NCO index of less than 300. These foams which have an ASTM E-84 Class 1 rating are particularly useful in construction applications.

Abstract translation: 在NCO指数小于300的发泡剂存在下，使芳族多异氰酸酯与25-75％低聚酯与另一种异氰酸酯反应性材料的混合物反应制备刚性阻燃聚氨酯泡沫。这些具有ASTM E -84 Class 1等级在施工应用中特别有用。