Title:
【発明の名称】ポリマー状複合材料およびそれらからの建設資材の製造法
Document Type and Number:
Japanese Patent JP2000516657
Kind Code:
A
Abstract:
Polymeric composites are described that can be formed into articles of construction to replace similar articles formed of wood and concrete. The composites comprise a polymer component comprising polyolefins preferably obtained as waste or recycle; a rubbery polymeric component preferably obtained from disposed tires; and a reinforcing filler component comprising mica. The mica is preferably of the expanded variety to allow for a reduction in density over similar composites containing traditional mica. The evaporation of volatile compounds initially contained within the different components, primarily the rubbery polymeric component, allows for the production of articles of construction having a foamed inner core in which the foamed cell structure has not been achieved through the use of traditional CO2 generating foaming agents. Processes for forming the articles of construction are provided that include both extrusion and molding techniques.
Inventors:
Henry, W. Sullivan
Wolfgang, A. Mark
Wolfgang, A. Mark
Application Number:
JP50995598A
Publication Date:
December 12, 2000
Filing Date:
August 11, 1997
Export Citation:
Assignee:
Tytech, Inc.
International Classes:
C08J9/00; C08K3/34; C08K7/28; C08L19/00; C08L21/00; C08L23/00; C08L23/02; E01B3/44; C08L25/06; (IPC1-7): C08L23/00; C08J9/00; C08K3/34; C08K7/28; C08L21/00; C08L25/06; E01B3/44
Attorney, Agent or Firm:
Kazuo Sato (2 outside)