乙酸乙烯酯与乙烯和N-羟甲基丙烯酰胺的聚合物 | 25951-70-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 乙酸乙烯酯与乙烯和N-羟甲基丙烯酰胺的聚合物
• 英文名称: ethene;ethenyl acetate;N-(hydroxymethyl)prop-2-enamide
• CAS: 25951-70-6
• 化学式: C10H17NO4
• 分子量: 215.25
• InChiKey: ZCOUPKLAVSFOIE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.73
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Polyvinyl alcohol stabilized acetate ethylene copolymer dispersions as adhesives for creped webs
  申请人：WACKER CHEMIE AG

  公开号：US10968569B2

  公开（公告）日：2021-04-06

  A crepe process includes applying an adhesive composition to a nonwoven web, drying, and creping the nonwoven web on a creping drum. The improvement includes using an adhesive composition that includes an aqueous copolymer dispersion obtained by emulsion polymerization of a monomer mixture including 65 to 94.5% by weight of vinyl acetate, 5 to 30% by weight of ethylene, (meth)acrylamide, and 0.1 to 4% by weight of an N-methylol functional monomer. The N-methylol functional monomer constitutes from 25 to 85% by weight of the combined amounts of acrylamide and N-methylol functional monomer, which combined amounts constitute from 0.5 to 5% by weight of the monomer mixture. The emulsion polymerization is performed in the presence of 1 to 10% by weight of polyvinyl alcohol, based on the total weight of all monomers used for the polymerization. The adhesive composition does not include alkylphenol ethoxylates, phosphate ester surfactants, or sodium laureth sulfate.

  一种起绉工艺包括将粘合剂组合物涂在无纺布网上，干燥，然后在起绉鼓上对无纺布网进行起绉。改进方法包括使用一种粘合剂组合物，该组合物包括一种水性共聚物分散体，该分散体是通过乳液聚合单体混合物获得的，该单体混合物包括 65 至 94.5%（重量百分比）的醋酸乙烯酯、5 至 30%（重量百分比）的乙烯、（甲基）丙烯酰胺和 0.1 至 4%（重量百分比）的 N-甲醇官能团单体。按重量计，N-甲醇官能团单体占丙烯酰胺和 N-甲醇官能团单体总和的 25%至 85%，其总和占单体混合物的 0.5%至 5%。乳液聚合是在聚乙烯醇的存在下进行的，聚乙烯醇的重量为聚合所用所有单体总重量的 1%至 10%。粘合剂组合物不包括烷基酚聚氧乙烯醚、磷酸酯表面活性剂或月桂醇聚醚硫酸钠。
• Antimicrobial nonwoven wet wipe bonded with a nonionic binder
  申请人：WACKER CHEMIE AG

  公开号：US11326132B2

  公开（公告）日：2022-05-10

  An antimicrobial nonwoven wet wipe includes i) a fibrous nonwoven substrate bonded with a cross-linkable VAE dispersion stabilized with one or more nonionic colloidal stabilizers and one or more nonionic surfactants, and ii) absorbed in the nonwoven substrate, an aqueous lotion including one or more cationic disinfectants. No anionic surfactants are present in the antimicrobial nonwoven wet wipe. A method of producing the antimicrobial nonwoven wet wipe includes a) applying a first aqueous composition including a crosslinkable VAE dispersion stabilized with one or more nonionic colloidal stabilizers and one or more nonionic surfactants to a nonwoven substrate; b) drying the composition; and c) applying a second aqueous composition to the product of step b). At least one of the first and second aqueous compositions includes one or more cationic disinfectants.

  抗菌无纺布湿巾包括 i) 纤维状无纺布基材，基材上粘结有可交联的 VAE 分散体，该分散体使用一种或多种非离子胶体稳定剂和一种或多种非离子表面活性剂进行稳定；以及 ii) 无纺布基材中吸收有一种或多种阳离子消毒剂的水性乳液。抗菌无纺布湿巾中不含有阴离子表面活性剂。生产抗菌无纺布湿巾的方法包括 a) 将包括用一种或多种非离子胶体稳定剂和一种或多种非离子表面活性剂稳定的可交联 VAE 分散体的第一种水性组合物涂在无纺布基材上；b) 干燥该组合物；以及 c) 将第二种水性组合物涂在步骤 b) 的产品上。第一种和第二种水性组合物中至少有一种包括一种或多种阳离子消毒剂。
• Low VOC emulsion
  申请人：ELF ATOCHEM ITALIA S.r.l.

  公开号：EP0767180B1

  公开（公告）日：1999-06-02
• POLYVINYL ALCOHOL-STABILIZED VINYL ACETATE/ETHYLENE-COPOLYMER DISPERSIONS AS ADHESIVES FOR CREPED WEBS
  申请人：Wacker Chemie AG

  公开号：EP3448669B1

  公开（公告）日：2019-08-28
• ANTIMICROBIAL NONWOVEN WET WIPE BONDED WITH A NONIONIC BINDER
  申请人：Wacker Chemie AG

  公开号：EP3618616A1

  公开（公告）日：2020-03-11