公开(公告)号：KR1020060128614A

公开(公告)日：2006-12-14

申请号：KR1020057025391

申请日：2004-06-16

Applicant: 쓰리엠 이노베이티브 프로퍼티즈 컴파니

Inventor： 오데나어트,프란스,에이. ,  반데르엘스트,피에르,제이. ,  롤리,도미니크,지.

IPC: C08F259/08 ,  C08F259/00 ,  C08F220/24 ,  C08L51/00

CPC classification number: C08F259/08 ,  C08L51/003 ,  D06M15/248 ,  D06M15/277 ,  C08L2666/02

Abstract: The present invention relates to compositions based on a fluoropolymer comprising repeating units derived from (i) one or more fluorinated monomers selected from the group consisting of monomers according to the general formula: Rf-X-OC(O)-C(R)=CH2 wherein Rf represents a perfluorinated aliphatic group having 3 or 4 carbon atoms, X is an organic divalent linking group and R represents hydrogen or a lower alkyl group having 1 to 4 carbon atoms; and (u) one or more non- fluorinated comonomers. The fluoropolymer has a weight average molecular weight between 3000 and 55000. The compositions may be solvent born or aqueous born and are particularly useful to provide good oil- and/or water repellency properties to the substrate.

Abstract translation: 本发明涉及基于含氟聚合物的组合物，其包含衍生自（i）一种或多种氟化单体的重复单元，所述氟化单体选自根据以下通式的单体：Rf-X-OC（O）-C（R）= CH2，其中Rf表示具有3或4个碳原子的全氟化脂族基团，X是有机二价连接基团，R表示氢或具有1至4个碳原子的低级烷基; 和（u）一种或多种非氟化共聚单体。 含氟聚合物的重均分子量为3000-555000。组合物可以是溶剂出生的或水性的，并且特别可用于向基材提供良好的油和/或拒水性。