Title:
【発明の名称】原子移動ラジカル重合を使用して調製されるヒドロキシル官能性ポリマーを含む、熱硬化性組成物
Document Type and Number:
Japanese Patent JP2002523570
Kind Code:
A
Abstract:
A thermosetting composition is provided comprising:(a) a crosslinking agent having at least two functional groups that are reactive with hydroxyl groups; and(b) a non-gelled, hydroxyl functional polymer prepared by atom transfer radical polymerization, in the presence of an initiator having at least one radically transferable group. The polymer contains at least one of the following polymer chain structures:orwherein M is a residue, that is free of hydroxyl functionality, of at least one ethylenically unsaturated radically polymerizable monomer; G is a residue, that has hydroxyl functionality, of at least one ethylenically unsaturated radically polymerizable monomer; p and q represent average numbers of residues occurring in a block of residues in each polymer chain structure; and p, q, and x are each independently selected for each structure such that the hydroxyl functional polymer has a number average molecular weight of at least 250.
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Inventors:
White, Daniela
Oduwire, James Bee.
Simpson, Denise A.
Oduwire, James Bee.
Simpson, Denise A.
Application Number:
JP2000567580A
Publication Date:
July 30, 2002
Filing Date:
August 30, 1999
Export Citation:
Assignee:
Ppee Industries Industries Ohio, Inc.
International Classes:
C08F4/06; C08F4/40; C08F293/00; C08G18/62; C08G81/02; C08L53/00; C09D7/12; C09D151/06; C09D153/00; B05D7/24; C09D157/10; C09D161/20; C09D175/04; (IPC1-7): C08G81/02; B05D7/24; C08F4/06; C08F4/40; C08G18/62; C09D151/06; C09D153/00; C09D161/20; C09D175/04
Attorney, Agent or Firm:
Shusaku Yamamoto