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    Isocyanate-terminated prepolymer
    24.
    发明授权
    Isocyanate-terminated prepolymer 有权
    异氰酸酯封端的预聚物

    公开(公告)号：US08546494B2

    公开(公告)日：2013-10-01

    申请号：US13693495

    申请日：2012-12-04

    Applicant: Rohm and Haas Company

    Inventor： Larry F. Brinkman ,  Amira Avril Marine ,  David E. Vietti ,  Joseph J. Zupancic

    IPC: C08L61/20 ,  C08G18/00 ,  C07C69/74 ,  C07C69/73

    CPC classification number: C08G63/918 ,  C08G18/10 ,  C08G18/12 ,  C08G18/36 ,  C08G18/4288 ,  C08G18/683 ,  C08L67/02

    Abstract: An isocyanate-terminated prepolymer having three components. The first component is 30-60 wt % polymerized residues of a first polyol containing a substituent of formula (I) attached via a carbon-carbon single bond to a saturated carbon atom in a fatty acid hydrocarbyl group; wherein R1 and R2 are esterified residues of aliphatic or cycloaliphatic diols; and wherein the first polyol contains: (i) from 0.33 to 0.4 units of formula (I) per fatty acid hydrocarbyl group, and (ii) from 0 to 12 wt % esterified residues of at least one C4-C12 anhydride, C4-C12 diacid or C4-C12 lactone, not including units of formula (I) attached to a fatty acid hydrocarbyl group; and wherein the first polyol has a hydroxyl number from 75 to 150 mg KOH/g. The second component is 40-55 wt % polymerized residues of diphenyl methane diisocyanate. The third component is 0-20 wt % polymerized residues of a glycol having Mn from 300 to 3500.

    Abstract translation: 具有三种成分的异氰酸酯封端的预聚物。 第一组分是含有通过碳 - 碳单键与脂肪酸烃基中的饱和碳原子连接的式（I）的取代基的第一多元醇的30-60重量％聚合残基; 其中R1和R2是脂族或脂环族二醇的酯化残基; 并且其中所述第一多元醇包含：（i）每个脂肪酸烃基为0.33至0.4单位的式（I）单元，和（ii）至少一种C 4 -C 12酐，C 4 -C 12烷基酯的0-12重量％酯化残基 二酸或C 4 -C 12内酯，不包括连接到脂肪酸烃基的式（I）单元; 并且其中所述第一多元醇具有75至150mg KOH / g的羟值。 第二组分是二苯基甲烷二异氰酸酯的40-55重量％聚合残余物。 第三成分是Mn为300〜3500的二醇的聚合残渣为0〜20重量％。

    SOLVENT-BASED ADHESIVE COMPOSITIONS
    28.
    发明申请
    SOLVENT-BASED ADHESIVE COMPOSITIONS 有权

    公开(公告)号：US20210122954A1

    公开(公告)日：2021-04-29

    申请号：US16617047

    申请日：2018-04-04

    Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

    Inventor： Wenwen Li ,  Joseph J. Zupancic ,  Paul Clark ,  Thorsten Schmidt

    IPC: C09J175/06 ,  C08G18/76 ,  C08G18/50 ,  C08G18/12

    Abstract: Solvent-based adhesive composition are disclosed, the compositions comprising (A) a polyester-urethane resin, (B) a phosphate ester compound, and (C) an aliphatic isocyanate curing agent. Methods for preparing a solvent-based adhesive composition, the methods comprising providing a polyester-urethane resin, providing a phosphate ester compound, mixing the polyester-urethane resin and phosphate ester compound to form a resin mixture, diluting the resin mixture in a solvent to form a diluted resin mixture having an application solid content of from 25 to 55 weight percent, based on the total weight of the diluted resin mixture, and curing the diluted resin mixture with an aliphatic isocyanate curing agent at a mix ratio (parts by weight resin mixture before dilution:parts by weight aliphatic isocyanate curing agent) of from 100:1 to 100:12. Laminates prepared comprising the solvent-based adhesives and according to the disclosed methods are also disclosed.

    HYBRID POLYOLS
    30.
    发明申请
    HYBRID POLYOLS 审中-公开
    混合聚合物

    公开(公告)号：US20160108166A1

    公开(公告)日：2016-04-21

    申请号：US14893214

    申请日：2014-05-08

    Applicant: ROHM AND HAAS COMPANY ,  DOW GLOBAL TECHNOLOGIES LLC

    Inventor： Joseph J. Zupancic ,  William H. Heath ,  Jorge Jimenez ,  Amira A. Marine ,  Pavel L. Shutov ,  David E. Vietti

    IPC: C08G18/48 ,  C08G18/72

    CPC classification number: C08G18/4879 ,  C08G18/10 ,  C08G18/4261 ,  C08G18/4866 ,  C08G18/4887 ,  C08G18/72 ,  C09J175/04 ,  C08G18/7657 ,  C08G18/73

    Abstract: Provided is a two-component composition comprising one or more polyisocyanate and one or more hybrid polyol comprising reaction residues of (i). one initiator polyol having N hydroxyl groups, wherein N is 2 or greater, and wherein the number-average molecular weight of said initiator polyol is 900 or lower, (ii). one or more anhydride, and (iii). two or more alkylene oxides having the structure wherein said R3 is hydrogen or an alkyl group, wherein the mole ratio of said reaction residues of anhydride to said reaction residues of initiator polyol is N:1 or less; and wherein the mole ratio of said reaction residues (iii) to said reaction residues of initiator polyol is 20:1 or less wherein at least one said reaction residue of an anhydride is attached directly to one of said reaction residues of a higher-alkylene oxide.

    Abstract translation: 提供了包含一种或多种多异氰酸酯和一种或多种包含（i）的反应残基的杂化多元醇的双组分组合物。 一种具有N个羟基的引发剂多元醇，其中N为2或更大，并且其中所述引发剂多元醇的数均分子量为900或更低，（ii）。 一种或多种酸酐，和（ⅲ）。 两个或多个具有其中所述R 3为氢或烷基的结构的环氧烷烃，其中酸酐与引发剂多元醇的所述反应残余物的摩尔比为N：1或更小; 并且其中所述反应残余物（iii）与所述引发剂多元醇的所述反应残基的摩尔比为20:1或更低，其中至少一个所述酸酐的所述反应残基直接连接在所述高级环氧烷的所述反应残基之一 。

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