Title:
POLYMER COMPOSITION AND PROCESS THEREFOR
Document Type and Number:
Japanese Patent JPH11140269
Kind Code:
A
Abstract:
To obtain the subject composition giving a molded article having improved properties such as the decreased friction with mobile surface by diffusing a free radical initiator in an elastomer and polymerizing the product.
The objective polymer composition is produced by diffusing (A) a free radical initiator and (B) at least one kind of fluorinated olefin starting the polymerization by the component A (e.g. tetrafluoroethylene) in (C) an elastomer (e.g. vinylidene fluoride) and heating the component C to start the polymerization of the component B. The component C is preferably swollen before or during the diffusion of the component A or the component B or the components A and B in the component C.
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Inventors:
CROMPTON JOHN RUSSELL JR
STEWART CHARLES WINFIELD SR
WHELAND ROBERT CLAYTON
STEWART CHARLES WINFIELD SR
WHELAND ROBERT CLAYTON
Application Number:
JP25035598A
Publication Date:
May 25, 1999
Filing Date:
August 21, 1998
Export Citation:
Assignee:
DU PONT
International Classes:
C08F2/44; C08F255/02; C08F259/00; C08F259/02; C08L51/04; C08F259/08; C08F291/02; C08J7/16; C08L51/00; C08L51/06; C09J151/00; C09J151/06; (IPC1-7): C08L51/04; C08F2/44; C08F291/02
Attorney, Agent or Firm:
Heiyoshi Odashima (1 person outside)