Title:
STRUCTURAL MATERIAL AND PROCESS FOR ITS PRODUCTION
Document Type and Number:
WIPO Patent Application WO/1986/007001
Kind Code:
A1
Abstract:
A structural material having a light weight and excellent strength and bending modulus, which comprises a polyamide resin reinforced with a reinforcing material of continuous filaments and/or long fibers. This material can be produced according to the monomer casting method by arranging the fibrous reinforcing material in a predetermined form, placing the arranged material in a mold, introducing a molten omega-lactam containing a polymerization catalyst and an initiator thereinto, and heating the mold to polymerize the monomer into a polyamide resin.
Inventors:
TOMINAGA ICHIRO (JP)
MATUKI TAKETO (JP)
YAMAGUCHI TETUO (JP)
MATUSHITA HIROOMI (JP)
NIWA KUNIO (JP)
MATUKI TAKETO (JP)
YAMAGUCHI TETUO (JP)
MATUSHITA HIROOMI (JP)
NIWA KUNIO (JP)
Application Number:
PCT/JP1986/000276
Publication Date:
December 04, 1986
Filing Date:
May 30, 1986
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
A63B49/10; B29C39/10; C08J5/04; (IPC1-7): B29C39/10
Foreign References:
| JPS55117630A | 1980-09-10 | |||
| JPH05514205A |
Other References:
See also references of EP 0231381A4
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