公开(公告)号：EP2736993A2

公开(公告)日：2014-06-04

申请号：EP12818050.2

申请日：2012-07-20

Applicant: 3M Innovative Properties Company

Inventor： BARTUSIAK, Joseph T. ,  KUMAR, Ramesh C.

IPC: C09J7/02 ,  C09J4/00 ,  C09J183/02 ,  C09J11/00

CPC classification number: C09J7/0271 ,  B05B12/24 ,  B05D1/32 ,  C09J7/201 ,  C09J7/22 ,  C09J7/241 ,  C09J107/00 ,  C09J2201/20 ,  C09J2203/31 ,  C09J2407/00 ,  C09J2423/006 ,  C09J2423/046 ,  C09J2433/005 ,  C09J2483/005 ,  Y10T428/14 ,  Y10T428/15

Abstract: A hand-tearable masking tape, comprising a plastic backing with a low adhesion backsize on the first major side of the backing and a pressure-sensitive adhesive on the second major side of the backing; wherein the second major side of the backing comprises a microstructured hand-tear pattern and wherein the low adhesion backsize comprises the reaction product of a mercapto-functional silicone macromer.

Abstract translation: 一种可手撕胶带，包括在背衬的第一主侧上具有低粘合性背面尺寸的塑料背衬和在背衬的第二主侧上的压敏粘合剂; 其中所述背衬的第二主要侧面包含微结构化的手撕图案，并且其中所述低粘合性背胶包括巯基官能的硅氧烷大分子单体的反应产物。

公开(公告)号：EP2519529A2

公开(公告)日：2012-11-07

申请号：EP10844215.3

申请日：2010-12-20

Applicant: 3M Innovative Properties Company

Inventor： HANSEN, Richard G. ,  HAYS, David S. ,  IYER, Suresh S. ,  FRANK, John W. ,  KUMAR, Ramesh C.

IPC: C07F7/18 ,  C07F7/10 ,  C08G77/04 ,  C09J183/04 ,  C09J7/02

CPC classification number: C08G77/382 ,  C08G65/007 ,  C08G65/336 ,  C08G77/452 ,  C08G77/46 ,  C08G2650/48 ,  C08L83/04 ,  C09J183/10 ,  C09J183/12 ,  Y10T83/929

Abstract: Siloxane-containing reactive compounds contain moisture-curable alkoxy-silane functional end groups and also contain fluorocarbon-containing segments. The siloxane-containing and fluorocarbon-containing reactive compounds may be prepared from siloxane-containing and fluorocarbon-containing oxamide compounds or amine compounds. Siloxane-containing and fluorocarbon-containing polymers may be prepared from the reactive compounds by reaction with water. The siloxane-containing and fluorocarbon-containing polymers may be release materials or adhesives.

公开(公告)号：EP1831318A1

公开(公告)日：2007-09-12

申请号：EP05852650.0

申请日：2005-12-01

Applicant: 3M Innovative Properties Company

Inventor： CARLSON, James G. ,  CLARK, John C. ,  DIZIO, James P. ,  KINNING, David J. ,  KUMAR, Ramesh C. ,  JARIWALA, Chetan P.

IPC: C09D133/00

CPC classification number: C09D133/02 ,  Y10S525/902 ,  Y10T428/14

Abstract: In one aspect, the invention provides a water-based release coating composition comprising a mixture of: A. from 0.1 to about 5 wt% of a fluoro(meth)acrylate (co)polymer or a fluorochemical urethane compound containing at least one fluorinated group having the formula -(CF2)nCF3, wherein n is an integer from 1 to 3; B. from about 5 to about 99.9 wt% of a copolymer comprising the reaction product of a. from about 40 to about 70 wt% of an alkyl (meth)acrylate, wherein the alkyl group contains from 16 to 22 carbon atoms, b. from about 3 to about 20 wt% of (meth)acrylic acid, c. from about 20 to about 40 wt% acrylonitrile, and d. from 0 to about 15 wt% of vinyl monomer, other than acrylonitrile, wherein the sum of a. through d. equals 100%; and C. from 0 to about 94.9 wt% of an extender polymer, wherein the sum of A., B., and C. is 100% and wt% is based on the total amount of solids in the composition.