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    • 10. 发明申请
    • WATERSOLUBLE LINEAR COPOLYMER
    • 水溶性线性共聚物
    • WO2013077831A1
    • 2013-05-30
    • PCT/UA2012/000052
    • 2012-05-23
    • ZHELDAK, Liudmyla Dmytrivna
    • ZHELDAK, Liudmyla Dmytrivna
    • C08G81/02C08F222/38C08F220/56C08F2/10C08F220/06C08F226/02
    • C08F220/06C08F2/10C08F220/56C08F222/385C08F226/02
    • The invention concerns watersoluble linear heterochain dipolymer having the general formula: (-CH 2 -CR 1 R 2 )n-(R 4 -NHCO-R 5 -NHCO-R 4 )m where R 1 can be atom of hydrogen or alkyl CH 3 , R 2 can be COOH, CONH 2 , (CH 3 )-COOH depending on the kind of vinyl monomer, R 3 is atom of hydrogen or OH group, depending on the kind of divinyl monomer, R 4 can be (CH 2 -CHR 3 ) or (CH 2 -CHR 3 -CH 2 ), R 5 can be (CH 2 ) or (CH(OH)) 2 , depending on the kind of divinyl monomer, m and n - interrelationships between the vinyl and divinyl monomers, herewith the correlation m/n is within 10 to 100, herewith the sections of the chain in which amide groups -CO-NH- are present, are connected with the similar sections through the H-linkages between the amide and carboxyl groups. Such a substance belongs to polymer of a new structure with different physical- chemical properties. Amide section of the molecule is unique according to its structural properties and according to peculiar intermolecular interactions. Due to the hybridization of nitrogen, carbon and hydrogen atoms in the amine group, this section is almost flat. What is also important is that the hydrogen, connected with the nitrogen atom and oxygen atom in carbon groups are able to create the strong hydrogen linkage. Besides in the mentioned substance the cross-cross-linked net of polymer is not created. Therefore the macromolecule of the substance is hydrophilic 3D matrix which arises on the account of H-linkages between the amide and carboxyl groups of polyamide, which keeps the water environment.
    • 本发明涉及具有以下通式的水溶性线性杂链二聚物:(-CH2-CR1R2)n-(R4-NHCO-R5-NHCO-R4)m,其中R1可以是氢原子或烷基CH3,R2可以是COOH,CONH2, (CH 3)-COOH取决于乙烯基单体的种类,R3是氢或OH基的原子,取决于二乙烯基单体的种类,R4可以是(CH2-CHR3)或(CH2-CHR3-CH2),R5可以是 (CH 2)或(CH(OH))2,这取决于二乙烯基单体的种类,m和n-乙烯基和二乙烯基单体之间的相互关系,因此相关性m / n在10至100之间,因此链的部分 其中存在酰胺基团-CO-NH-通过酰胺和羧基之间的H-键与相似的部分连接。 这种物质属于具有不同物理化学性质的新结构的聚合物。 分子的酰胺部分根据其结构特性和特殊的分子间相互作用是独特的。 由于氨基中氮,碳和氢原子的杂交,该部分几乎是平的。 同样重要的是与碳原子上的氮原子和氧原子连接的氢能够产生强的氢键。 除了上述物质外,还没有形成交联的聚合物网。 因此,该物质的大分子是由聚酰胺酰胺和羧基之间的H键连接而产生的亲水性3D基体,其保持水的环境。