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    Durable thermosets from reducing sugars and primary polyamines
    2.
    发明授权
    Durable thermosets from reducing sugars and primary polyamines 有权
    来自还原糖和主要多胺的耐用热固性材料

    公开(公告)号：EP2386605B1

    公开(公告)日：2017-08-23

    申请号：EP11161356.8

    申请日：2011-04-06

    Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

    Inventor： Lee, Haksu ,  Sammier, Robert L. ,  Finch, William Christopher ,  Timmers, Frances J. ,  Weinstein, Barry ,  Rand, Charles ,  Rohrbach, William Douglas

    IPC: C08L79/02 ,  C09J105/00 ,  C09J179/02

    CPC classification number: C08L79/02 ,  C08L2666/26 ,  C09J179/02

    Abstract: The present invention provides thermosetting aqueous binder compositions of one or more diprimary diamine, e.g. lysine, or poly(primary amine), e.g. polyethylenimine, and one or more reducing sugar in which the number of equivalents of primary amine relative to the number of equivalents of carbonyl groups in the reducing sugar ranges from 0.4:1 to 2:1, the binders being suitable for use on fiber, nonwoven, woven web and finely divided substrates. The binders are at least substantially formaldehyde free, need no polycarboxylic or polycarboxylate component, and yet provide excellent hot wet tensile strength when cured for as little time as a minute or less in use.

    Abstract translation: 本发明提供一种或多种二伯二胺的热固性水性粘合剂组合物， 赖氨酸或聚（伯胺），例如 聚乙烯亚胺和一种或多种还原糖，其中伯胺的当量数量相对于还原糖中羰基的当量数量为0.4:1至2:1，粘合剂适用于纤维，非织造材料 ，织造网和精细分割的基材。 粘合剂至少基本上不含甲醛，不需要聚羧酸或聚羧酸酯组分，并且在使用时固化时间短至少一分钟或更少时仍能提供优异的热湿拉伸强度。

    (Meth)acrylic propene co-polymers and a method for their production
    4.
    发明公开
    (Meth)acrylic propene co-polymers and a method for their production 审中-公开
    （Meth）丙烯酸丙酯 - 共聚物和Verfahren zu deren Herstellung

    公开(公告)号：EP2876117A1

    公开(公告)日：2015-05-27

    申请号：EP14192359.9

    申请日：2014-11-07

    Applicant: Rohm and Haas Company

    Inventor： De Felippis, James ,  Rand, Charles J. ,  Rodowski, C Damien ,  Weinstein, Barry

    IPC: C08F2/38 ,  C08F220/06 ,  C08F220/08 ,  C08K3/32

    Abstract: The present invention provides telomeric copolymers of acrylic and methacrylic acid which further comprise an olefin polymerization residue and have one or more phosphorus acid groups wherein the phosphorus acid group comprises one or more phosphorus atom in the +1 oxidation state or in the +3 oxidation state, or both. In addition the present invention provides methods of making the telomeric copolymers comprising aqueous solution copolymerizing a monomer mixture comprising acrylic acid and methacrylic acid in the presence of a phosphorus acid group containing reactant having a phosphorus atom in the +1 oxidation state, and thermally treating the resulting telomeric copolymer at 175 °C or higher for a sufficient time to decarboxylate the copolymer.

    Abstract translation: 本发明提供丙烯酸和甲基丙烯酸的端粒共聚物，其进一步包含烯烃聚合残基并具有一个或多个磷酸基团，其中磷酸基团包含+1氧化态或+3氧化态的一个或多个磷原子 ， 或两者。 此外，本发明提供了制备端基共聚物的方法，该方法包括水溶液在包含具有+1氧化态的磷原子的含磷酸基团的反应物的存在下共聚含有丙烯酸和甲基丙烯酸的单体混合物，并热处理 得到的端基共聚物在175℃以上足够的时间使共聚物脱羧。

    Triggered response compositions
    9.
    发明公开
    Triggered response compositions 有权
    触发响应组合

    公开(公告)号：EP1384771A1

    公开(公告)日：2004-01-28

    申请号：EP03254509.7

    申请日：2003-07-18

    Applicant: ROHM AND HAAS COMPANY

    Inventor： Gray, Richard Thomas ,  Weinstein, Barry

    IPC: C11D3/37 ,  C11D17/00 ,  C11D17/04

    CPC classification number: C11D17/0082 ,  C11D3/3757 ,  C11D17/0039 ,  C11D17/041

    Abstract: A triggered response composition comprising: one or more polyelectrolytes in contact with an aqueous system that is stable and insoluble in an aqueous system at relatively high ionic strength equivalent to 0.5M sodium chloride or higher or base concentration of between 1.0 M to 2.5 M or higher and that disperses, disintegrates, dissolves, destabilizes, swells, or combinations thereof, wherein the chemical/physical response of the composition is triggered upon one or more ionic strength or base strength changes to the aqueous system; wherein the polyelectrolyte is one or more alkali soluble polymers comprising: (a) 5-70 weight percent of acidic monomers selected from methacrylic acid, 2-methylpropionic acid or acrylic acid; (b) 30-95 weight percent of one or more non-ionic vinyl monomers selected from butyl acrylate, styrene and methyl methacrylate and optionally, (c) 0.01 to 5 weight percent of one or more metal cross-linking agents.

    Abstract translation: 触发应答组合物，其包含：一种或多种与含水体系接触的聚电解质，所述含水体系在相当高的离子强度下稳定且不溶于含水体系中，所述离子强度相当于0.5M氯化钠或更高或碱浓度在1.0M至2.5M或更高 并且其分散，分解，溶解，去稳定，溶胀或其组合，其中组合物的化学/物理响应随着含水体系的一种或多种离子强度或碱强度变化而触发; 其中所述聚电解质是一种或多种碱溶性聚合物，其包含：（a）5-70重量％的选自甲基丙烯酸，2-甲基丙酸或丙烯酸的酸性单体; （b）30-95重量％的一种或多种选自丙烯酸丁酯，苯乙烯和甲基丙烯酸甲酯的非离子型乙烯基单体和任选的（c）0.01-5重量％的一种或多种金属交联剂。

    Method for preparing ultraviolet radiation absorbing compositions
    10.
    发明公开
    Method for preparing ultraviolet radiation absorbing compositions 有权
    Methode zur Vorbereitung von UV-Strahlung absorptionierenden Zusammensetzungen

    公开(公告)号：EP1092421A2

    公开(公告)日：2001-04-18

    申请号：EP00308702.0

    申请日：2000-10-03

    Applicant: ROHM AND HAAS COMPANY

    Inventor： Chang, Ching-Jen ,  Jones, Charles Elwood ,  Weinstein, Barry

    IPC: A61K7/42

    CPC classification number: B82Y5/00 ,  A61K8/0279 ,  A61K8/11 ,  A61K8/72 ,  A61K8/8147 ,  A61K2800/413 ,  A61Q17/04 ,  C08F265/04 ,  C08F265/06 ,  C08F285/00 ,  C08L51/003 ,  C08L2666/02

    Abstract: A method for improving the storage stability of personal care formulations containing ultraviolet (UV) radiation-absorbing agents (sunscreen agents) is disclosed. Latex polymer particles containing a void, having a particle size from 50 to 1000 nanometers, and having at least 4% polymerized crosslinker monomer units in the shell portion of the particle are especially effective in maintaining storage stability and effectiveness of sunscreen formulations when added to personal care compositions containing at least one sunscreen agent.

    Abstract translation: 公开了一种改善含有紫外线（UV）辐射吸收剂（防晒剂）的个人护理配方的储存稳定性的方法。 含有粒径为50-1000纳米且在颗粒的外壳部分具有至少4％聚合的交联剂单体单元的空隙的胶乳聚合物颗粒特别有效地保持防晒剂在储存时的稳定性和有效性。 含有至少一种防晒剂的护理组合物。

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