Title:
【発明の名称】熱架橋性材料の押出
Document Type and Number:
Japanese Patent JPH09508864
Kind Code:
A
Abstract:
PCT No. PCT/GB94/00606 Sec. 371 Date Jul. 19, 1995 Sec. 102(e) Date Jul. 19, 1995 PCT Filed Mar. 23, 1994 PCT Pub. No. WO94/21441 PCT Pub. Date Sep. 29, 1994A technique for extrusion of plastic including a first step of extruding which includes extruding at least one layer of a thermally cross-linkable material in an extrusion apparatus (20) having at least one die wall (22); a second step of extruding, performed simultaneously with the first step of extruding, and which includes extruding at least one layer of thermoplastic material in the extrusion apparatus between the thermally cross-linkable material and the at least one die wall (22) and heating the thermally-cross-linkable material, thereby to provide at least a predetermined minimum rate of cross-linking thereof during the steps of extrusion of the plastic.
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Inventors:
Uwe Yose
Application Number:
JP52083294A
Publication Date:
September 09, 1997
Filing Date:
March 23, 1994
Export Citation:
Assignee:
Pipex Limited
International Classes:
B29C48/151; B29C48/06; B29C48/09; B29C48/18; B29C48/30; B29C48/335; B29K23/00; B29K105/24; B29L9/00; B29L23/00; (IPC1-7): B29C47/06; B29C47/02; B29C47/12; B29C47/94
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)