Title:
貯蔵安定性を有するシラン変性水性分散ポリマー
Document Type and Number:
Japanese Patent JP4500811
Kind Code:
B2
Abstract:
Disclosed herein is a process for preparing a shelf-stable, one-pack, silane modified (meth)acrylic latex interpolymer composition, wherein the process comprises continuously adding at least a portion of a mixture comprising at least 0.5 mole percent of a vinyl silane comprising hydrolyzable groups and up to 99.5 mole percent of a (meth)acrylic monomer to water and a surfactant in a reaction vessel, wherein said addition is carried out in the presence of a polymerization initiator and buffer sufficient to maintain the pH of the reaction at a level of at least 6 throughout the reaction, while simultaneously hydrolyzing from about 10 to about 60% of the hydrolyzable groups of the vinyl silane.
Inventors:
Kai, Weizen
Hurdle, william bee
Cook, Jeffrey A.
Waldman, Bruce A.
Hurdle, william bee
Cook, Jeffrey A.
Waldman, Bruce A.
Application Number:
JP2006517335A
Publication Date:
July 14, 2010
Filing Date:
June 16, 2004
Export Citation:
Assignee:
Momentive Performance Materials, Inc.
International Classes:
C08F2/24; C08F4/40; C08F8/42; C08F220/02; C08F220/12; C08F230/08; C08F263/04; C08F265/04; C08F283/12; C08F290/06; C08L43/04; C08L51/00; C08L51/08; C09D143/04
Domestic Patent References:
| JP6322221A | ||||
| JP11043574A |
Attorney, Agent or Firm:
Kazuko Fujita