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    • 4. 发明申请
      WO2020053393A1 METHOD FOR THE HYDROLYSIS OF A POLYMER 审中-公开
    • METHOD FOR THE HYDROLYSIS OF A POLYMER
    • WO2020053393A1
    • 2020-03-19
    • PCT/EP2019/074503
    • 2019-09-13
    • SOLENIS TECHNOLOGIES CAYMAN, L.P. , SOLENIS TECHNOLOGIES, L.P.
    • HAEHNLE, Hans-Joachim , ESSER, Anton , ISERMANN, Ralph
    • C08F226/02 , C08F8/12 , C09D139/02 , D21H17/00 , D21H11/20
    • The invention relates to a method for producing final polymer A containing the steps (A) providing a starting polymer V, the starting polymer V being obtainable by radical polymerization of the monomers (i) 25 to 90 mol% of a monomer of the formula (I) in which R 1 denotes H or C 1 -C 6 alkyl, (ii) 3 to 65 mol% of a C 1 -C 4 alkyl ester of acrylic acid or of a C 1 -C 4 alkyl ester of methacrylic acid, (iii) 1 to 45 mol% of a monoethylenically unsaturated carboxylic acid, a monoethylenically unsaturated sulfonic acid or a monoethylenically unsaturated phosphonic acid, or salt forms thereof, (iv) 0 to 35 mol% of one or more ethylenically unsaturated monomers which are different from a monomer (i), (ii) and (iii), wherein the total amount of all monomers (i), (ii), (iii) and (iv) is 100 mol%, and (B) hydrolyzing the provided starting polymer V under alkaline conditions to obtain the final polymer A, wherein the N-C(=O)R 1 groups of formula (I) at least partially hydrolyze the monomers (i) polymerized into the starting polymer V to form primary amino groups. Certain final polymers A obtained are useful for a method for producing paper or cardboard comprising adding certain final polymers A to a first aqueous pulp suspension, dewatering the obtained second aqueous pulp suspension containing certain final polymers A on a water-permeable substrate to a wet paper structure, and further dewatering of the wet paper structure into a paper or cardboard. The resulting paper or cardboard has good dry strength.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 8. 发明申请
      WO2012131375A3 WINDOW FRAMES, STRUCTURAL ELEMENTS FOR A ROOFED CONSTRUCTION AND METHODS OF ASSEMBLING SAME 审中-公开
    • WINDOW FRAMES, STRUCTURAL ELEMENTS FOR A ROOFED CONSTRUCTION AND METHODS OF ASSEMBLING SAME
    • 窗框，结构构件及组装方法
    • WO2012131375A3
    • 2013-01-17
    • PCT/GB2012050705
    • 2012-03-29
    • NOVEL POLYMER SOLUTIONS LTD , ROLFE JAMES , ALLEN WARRICK , DUFFY ANDREA , CHILDS SIMON
    • ROLFE JAMES , ALLEN WARRICK , DUFFY ANDREA , CHILDS SIMON
    • E06B3/30 , B32B7/12 , C09D139/02 , E06B3/20
    • E06B3/306 , B32B27/08 , B32B27/304 , B32B2255/10 , B32B2255/26 , B32B2419/00 , B32B2419/06 , B32B2607/00
    • According to the invention there is provided a structural element for a wall or roof of a roofed construction including: a base structural element formed from a rigid polymeric material; a polymeric coating on the base structural element; a covering formed from a polymeric material and overlaying at least a portion of the base structural element; and optionally, an adhesive layer which adheres the covering to the base structural element; in which the polymeric coating, either directly or indirectly, acts to promote adhesion of the covering to the base structural element, and is formed by polymerising a polymeric precursor which includes a group of sub-formula (I) where R1 is i) CRa, where Ra is hydrogen or alkyl, ii) a group S(O)pR13, or SiR14 where R13 and R14 are independently selected from hydrogen or hydrocarbyl, p is 0, 1 or 2 and q is 1 or 2, iii) C(O)N, S(O)2N, C(O)ON, CH2ON, or CH=CHRCN where Rc is an electron withdrawing group, or iv) OC(O)CH, C(O)OCH or S(O)2CH; in which R12 is selected from hydrogen, halo, nitro, hydrocarbyl, optionally substituted or interposed with functional groups, or - R3- R5 -Y1; R2 and R3 are independently selected from (CR7R8)n, or a group CR9R10, CR7R8CR9R10 or CR9R10CR7R8 where n is 0, 1 or 2, R7 and R8 are independently selected from hydrogen, halo or hydrocarbyl, and either one of R9 or R10 is hydrogen and the other is an electron withdrawing group, or R9 and R10 together form an electron withdrawing group; R4 and R5 are independently selected from CH or CR11 where CR11 is an electron withdrawing group, the dotted lines indicate the presence or absence of a bond, X1 is a group CX2X3 where the dotted line bond to which it is attached is absent and a group CX2 where the dotted line to which it is attached is present, Y1 is a group CY2Y3 where the dotted line to which it is attached is absent and a group CY2 where the dotted line to which it is attached is present, and X2,X3,Y2 and Y3 are independently selected from hydrogen, fluorine or other substituents.
    • 根据本发明，提供了一种用于屋顶结构的墙壁或屋顶的结构元件，包括：由刚性聚合物材料形成的基部结构元件; 基底结构元件上的聚合物涂层; 由聚合物材料形成并覆盖所述基础结构元件的至少一部分的覆盖物; 以及可选地，将覆盖物粘附到基础结构元件的粘合剂层; 其中所述聚合物涂层直接或间接地用于促进覆盖物与基础结构元件的粘合，并且通过聚合包含一组式（I）的分子式（I）的聚合物前体形成，其中R1是i）CRa， 其中R a是氢或烷基，ii）基团S（O）p R 13或SiR 14，其中R 13和R 14独立地选自氢或烃基，p是0,1或2，q是1或2，iii）C（O ）N，S（O）2 N，C（O）ON，CH 2ON或CH = CHRCN，其中R c是吸电子基团，或iv）OC（O）CH，C（O）OCH或S（O）2 CH; 其中R 12选自氢，卤素，硝基，烃基，任选取代或插入官能团，或-R 3 -R 5 -Y 1; R 2和R 3独立地选自（CR 7 R 8）n或CR 9 R 10，CR 7 R 8 CR 9 R 10或CR 9 R 10 CR 7 R 8，其中n为0,1或2，R 7和R 8独立地选自氢，卤素或烃基，并且R 9或R 10中的任一个为 氢和另一个是吸电子基团，或者R 9和R 10一起形成吸电子基团; R4和R5独立地选自CH或CR11，其中CR11是吸电子基团，虚线表示键的存在或不存在，X1是不存在与其相连的虚线键的基团CX2X3，基团 存在附着虚线的CX2，Y1是不存在附着虚线的组CY2Y3，存在附着虚线的组CY2，X2，X3， Y2和Y3独立地选自氢，氟或其它取代基。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 9. 发明申请
      WO01074919A1 POLYMERS 审中-公开
    • POLYMERS
    • 聚合物
    • WO01074919A1
    • 2001-10-11
    • PCT/GB2001/001424
    • 2001-03-30
    • C09K3/10 , C08F220/04 , C08F220/10 , C08F222/02 , C08F226/02 , C08F228/02 , C08F230/02 , C09D5/00 , C09D133/00 , C09D135/00 , C09D139/02 , C09D141/00 , C09D143/02 , C09J5/00 , C09J133/00 , C09J135/00 , C09J139/02 , C09J141/00 , C09J143/02 , C09D133/02 , C09J133/02
    • C08F220/04 , B33Y70/00 , C08F222/02 , C08F222/1006 , C08F226/02
    • A copolymer containing repeat units formed from the monomers (I) and (II), wherein each R , if present, is independently hydrogen or hydrocarbyl; r is 0, 1 or 2; s is either 2 or 3; R -R are each independently hydrogen or hydrocarbyl; R and R are each independently hydrogen, halo or hydrocarbyl; Pd is the anion formed by loss of a proton from a proton donating group Pd-H; Z is either a bond or hydrocarbyl; R and R are each independently hydrogen, halo or hydrocarbyl; and either (a) A is an electron accepting group and W is either hydrogen or hydrocarbyl, (b) W is an electron accepting group and A is either a bond or hydrocarbyl or (c) both A and W are electron accepting groups. The invention also provides a method for preparing the copolymer by polymerising a mixture of (I) and (II) or their non-ionised precursors, preferably by exposure to ultraviolet radiation. The invention also relates to the uses of the copolymer in adhesive, coating, sealant and stereolithographic compositions.
    • 包含由单体（I）和（II）形成的共聚物的重复单元，其中每个R 1独立地任选独立地为氢或烃基; r是0,1或2; s是2或3; R2-R4各自独立地为氢或烃基; R5和R6各自独立地为氢，卤素或烃基; Pd-是由Pd-H质子供体基团质子损失形成的阴离子; Z是键或烃基; R7和R8各自独立地为氢，卤素或烃基; （a）A是电子受体基团，W是氢或烃基，（b）W是电子受体基团，A是键或烃基，（c）A和W都是 电子受体组。 本发明还涉及通过聚合（I）和（II）的混合物或其非离子化前体，优选通过暴露于紫外线来制备共聚物的方法。 本发明还涉及该共聚物在粘合剂，涂料，密封和立体平版印刷组合物中的用途。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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