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    LOW-TO-MID RANGE WATER-REDUCING POLYMER WITH MIXED POLYOXYALKYLENE SIDE CHAINS
    3.
    发明申请
    LOW-TO-MID RANGE WATER-REDUCING POLYMER WITH MIXED POLYOXYALKYLENE SIDE CHAINS 审中-公开
    具有混合聚氧化亚烷基侧链的低至中等范围的减水聚合物

    公开(公告)号：WO2017192507A1

    公开(公告)日：2017-11-09

    申请号：PCT/US2017/030532

    申请日：2017-05-02

    Applicant: GCP APPLIED TECHNOLOGIES INC.

    Inventor： KUO, Lawrence, L.

    IPC: C04B24/26 ,  C04B24/28

    Abstract: Methods for plasticizing cementitious mixtures having relatively high water/cement ratio (at least 0.40 or higher) are surprisingly improved in terms of dosage efficiency, compared to conventional "superplasticizer" polycarboxylate polymers, when the comb-type carboxylate copolymer is formed from two different polyether side chains, specifically selected monomer constituents: (A) first polyoxyalkylene monomer represented by structural formula (R 1 )(R 3 )C=C(R 2 )((CH 2 ) m (CO) n O(CH 2 ) o (AO) p R 4 ) wherein (AO) p represents linear alkylene oxide and p is an integer of 5-23; (B) second polyoxyalkylene monomer represented by structural formula (R 1 )(R 3 )C=C(R 2 )((CH 2 ) m (CO) n O(CH 2 ) o (AO) q R 4 ) wherein (AO) q represents linear alkylene oxide groups and q is an integer of 20 to 200; (C) unsaturated carboxylic acid monomer represented by (R 5 )(R 7 )C=C(R 6 )(C(O)OM) wherein M represents an alkali metal, and the ratio of component A to component B is 20:80 to 50:50; and, optionally, (D) a water- soluble monomer represented by (R 8 )(R 9 )C=C(R 10 )(X) wherein R 8 , R 9 , and R 10 each represent hydrogen or methyl group, and X represents C(O)NH 2 , C(O)NHR 11 , C(O)NR 12 R 13 , OR 14 , SO 3 H, C 6 H 4 SO 3 H, or C(O)NHC(CH 3 ) 2 CH 2 SO 3 H, or mixture thereof, wherein R 11 , R 12 , R 13 , and R 14 each represent a C 1 to C 5 alkyl group.

    Abstract translation: 与常规的“超塑化剂”相比，用于塑化具有相对高的水/水泥比（至少0.40或更高）的水泥混合物的方法在剂量效率方面令人惊讶地得到改善。 当由两个不同的聚醚侧链形成梳型羧酸酯共聚物时，特别选择单体组分：（A）由结构式（R 1）表示的第一聚氧化烯单体（R 1） 3 ）C = C（R 2 ）（（CH <子> 2 ）<子>米（CO）<子>名词 2 ）<子>米（CO）<子>名词 O（CH <子> 2 ）<子> 0 （AO） （AO）q表示直链氧化烯基团，q为20〜200的整数。 （R 5）（R 7）C = C（R 6）（C（O）2）表示的（C）不饱和羧酸单体 OM）其中M表示碱金属，并且组分A与组分B的比率为20:80至50:50; 和（D）由（R 8）（R 9）C = C（R 10）表示的水溶性单体） （X）其中R 8，R 9和R 10各自代表氢或甲基，并且X代表C（O）NH， C（O）NHR 11，C（O）NR 12 R 13，OR 14， ，SO 3 H，C 6 H 4 SO 3 H或C（O） NHC（CH 3）2 CH 2 SO 3 H或其混合物，其中R 11 R 12，R 13和R 14各自表示C 1至C 12的取代基， 亚烷基基团。

    OPTIMIZING POLYCARBOXYLATE ADMIXTURES FOR CEMENTITIOUS COMPOSITIONS
    4.
    发明申请
    OPTIMIZING POLYCARBOXYLATE ADMIXTURES FOR CEMENTITIOUS COMPOSITIONS 审中-公开
    优化组合物的聚碳酸酯粘合剂

    公开(公告)号：WO2016205120A1

    公开(公告)日：2016-12-22

    申请号：PCT/US2016/037209

    申请日：2016-06-13

    Applicant: GCP APPLIED TECHNOLOGIES INC.

    Inventor： KUO, Lawrence, L. ,  ST JEAN, Keith ,  LEMMA, Yohannes, K. ,  TREGGER, Nathan, A. ,  KLAUS, Stephen, P. ,  FERRAZ, Danila, F.

    IPC: C04B26/06 ,  C04B24/26 ,  C08F265/04

    CPC classification number: C04B24/2647 ,  C04B24/06 ,  C04B24/2658 ,  C04B24/267 ,  C04B40/0039 ,  C04B14/10 ,  C04B28/02

    Abstract: The present invention provides a composition and method for modifying a hydratable cementitious composition such as concrete or mortar using at least three different, distinct carboxylate polymers, even when clay is present in the concrete or mortar that would otherwise diminish dosage efficiency of polycarboxylate polymer used as dispersant. The three polycarboxylate polymers, designated as Polymer I, Polymer II, and Polymer II, are derived from monomer Components A, B, and C wherein Component A is an unsaturated carboxylic acid, Component B is a polyoxyalkylene, and Component C is an unsaturated carboxylate ester. The component molar ratio ranges for A:B:C are different as between Polymers I and II; while a distinct component molar ratio A:B+C is identified for Polymer III. When treated with these three different polycarboxylate polymers, the hydratable cementitious composition is surprisingly enhanced in terms of initial workability and slump retention, especially if clay is present.

    Abstract translation: 本发明提供了使用至少三种不同的不同的羧酸盐聚合物来改性可水合的水泥质组合物如混凝土或砂浆的组合物和方法，即使当混凝土或砂浆中存在粘土时，否则会降低多羧酸盐聚合物的剂量效率， 分散剂。 称为聚合物I，聚合物II和聚合物II的三种聚羧酸酯聚合物衍生自单体组分A，B和C，其中组分A是不饱和羧酸，组分B是聚氧化烯，组分C是不饱和羧酸酯 酯。 A：B：C的组分摩尔比范围在聚合物I和II之间是不同的; 而针对聚合物III鉴定出不同的组分摩尔比A：B + C。 当用这三种不同的聚羧酸酯聚合物处理时，可水合的水泥组合物在初始可加工性和坍落度保留方面出人意料地增强，特别是如果存在粘土。

    LOW-TO-MID-RANGE WATER REDUCTION USING POLYCARBOXYLATE COMB POLYMERS
    9.
    发明公开
    LOW-TO-MID-RANGE WATER REDUCTION USING POLYCARBOXYLATE COMB POLYMERS 审中-公开
    使用聚羧酸酯梳形聚合物的低至中等程度的水减少

    公开(公告)号：EP3201154A1

    公开(公告)日：2017-08-09

    申请号：EP15846443.8

    申请日：2015-09-28

    Applicant: GCP Applied Technologies Inc.

    Inventor： KUO, Lawrence, L. ,  GOC-MACIEJEWSKA, Izabela ,  JASKULA, Natalia

    IPC: C04B24/26

    CPC classification number: C04B24/165 ,  C04B24/2647 ,  C04B24/2658 ,  C04B28/02 ,  C04B2103/006 ,  C04B2103/302 ,  C04B24/122 ,  C04B2103/304 ,  C04B2103/50

    Abstract: Methods for plasticizing cementitious mixtures having relatively high water/cement ratio (at least 0.40 or higher) are surprisingly improved in terms of dosage efficiency, compared to conventional “superplasticizer” polycarboxylate polymers, when the polycarboxylate polymer is formed from particularly small-sized, specifically selected monomer constituents: (A) polyoxyalkylene monomer represented by the structural formula (R1)(R3)C═C(R2)((CH2)m(CO)nO(CH2)o(AO)pR4) wherein (AO)p represents linear ethylene oxide groups and p is 5-23 and more preferably 5-15; (B) unsaturated carboxylic acid represented by (R5)(R7)C═C(R6)(C(O)OM) wherein M represents an alkali metal, the ratio of component A to component B being 20:80 to 50:50; and, optionally, (C) a hydrophilic monomer represented by (R8)(R9)C═C(R10)(CX) wherein R8, R9, and R10 each represent hydrogen or methyl group, and X represents C(O)NH2, C(O)NHR11, C(O)NR12R13, SO3H, C6H4SO3H, or C(O)NHC(CH3)2CH2SO3H, or mixture thereof, wherein R11, R12, and R13 each represent a C1 to C5 alkyl group.

    Abstract translation: 当聚羧酸盐聚合物由特别小尺寸的，特别是小尺寸的聚羧酸盐聚合物形成时，与传统的“超塑化剂”聚羧酸盐聚合物相比，用于塑化具有相对较高的水/水泥比（至少0.40或更高）的水泥混合物的方法在剂量效率方面令人惊讶地得到改善 （A）由结构式（R1）（R3）C = C（R2）（（CH2）m（CO）nO（CH2）o（AO）pR4表示的聚氧化烯单体，其中（AO）p代表 线性环氧乙烷基团，p为5-23，更优选5-15; （R 5）（R 7）C = C（R 6）（C（O）OM）表示的（B）不饱和羧酸，其中M表示碱金属，组分A与组分B的比例为20:80至50:50 ; （C）由（R8）（R9）C = C（R10）（CX）表示的亲水性单体，其中R8，R9和R10各自代表氢或甲基，并且X代表C（O）NH2， C（O）NHR11，C（O）NR12R13，SO3H，C6H4SO3H或C（O）NHC（CH3）2CH2SO3H，或其混合物，其中R11，R12和R13各自代表C1至C5烷基。

    POLYALKOXYLATED POLYAMINE OXIDE DEFOAMING COMPOSITIONS
    10.
    发明公开
    POLYALKOXYLATED POLYAMINE OXIDE DEFOAMING COMPOSITIONS 审中-实审

    公开(公告)号：EP4349928A2

    公开(公告)日：2024-04-10

    申请号：EP24159447.2

    申请日：2016-05-15

    Applicant: GCP Applied Technologies Inc.

    Inventor： KUO, Lawrence, L. ,  CHEN, Ying

    IPC: C09D179/02

    Abstract: The present invention provides a composition and method for controlling air voids in aqueous systems such as paints, coatings, sealants, adhesives, mastics, cements, mortar, masonry, or concrete, which comprises the reaction product of an oxidizing agent and a compound comprising at least one polyalkoxylated polyalkylene polyamine, at least one polyalkyoxylated polyethyleneimine, or a mixture thereof.

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