WATERBORN FILM-FORMING COMPOSITION CONTAINING ALTERNATING COPOLYMER OF ISOBUTYLENE TYPE MONOMER

Title:

WATERBORN FILM-FORMING COMPOSITION CONTAINING ALTERNATING COPOLYMER OF ISOBUTYLENE TYPE MONOMER

Document Type and Number:

Japanese Patent JP2007297638

Kind Code:

A

Abstract:

To provide a copolymer containing an isobutylene type monomer and used as a flow control additive.

The curable, aqueous film-forming composition is provided that includes a polymeric binder comprising reactive functional groups, a crosslinking agent having at least two functional groups that are reactive with the functional groups of the polymeric binder, and a copolymer flow control agent comprising at least 30 mol% of residues containing alternating residues from a donor monomer and from an acceptor monomer. The copolymer contains at least 15 mol% of an isobutylene type donor monomer. The multi-component composite coating composition is also provided, comprising a base coat deposited from a pigmented film-forming composition and a transparent topcoat applied over the base coat. The topcoat is deposited from the film-forming composition described above.

Inventors:

MARTIN ROXALANA L
COLERIDGE EDWARD R
TUCKER MARK A
GROLEMUND MARY E

Application Number:

JP2007175683A

Publication Date:

November 15, 2007

Filing Date:

July 03, 2007

Export Citation:

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Assignee:

PPG IND OHIO INC

International Classes:

C08L101/00; C09D123/22; C08F8/00; C08F10/10; C08F10/14; C08F20/18; C08F210/00; C08G18/79; C09D5/00; C09D5/02; C09D7/12; C09D125/02; C09D133/00; C09D133/02; C09D133/14; C09D157/00; C09D157/10; C09D157/12; C09D161/20; C09D163/00; C09D175/04; C09D201/02

Attorney, Agent or Firm:

Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita

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