Title:
REINFORCED REACTION INJECTION MOLDING PRODUCT
Document Type and Number:
WIPO Patent Application WO/1991/004297
Kind Code:
A1
Abstract:
The invention provides a reinforced reaction injection molding product comprising a polyurethane and/or polyurea molding obtained by the reaction injection molding of a composition comprising a hydroxylated polyol and/or an amino-terminated polyether, a chain extender, a polyisocyanate and a reinforcing material, wherein said reinforcing material comprises fibrous calcium carbonate and at least one inorganic filler selected from among fibrous glass filler, fibrous potassium titanate, fibrous calcium sulfate, fibrous magnesium compound, glass flakes, mica flakes, wollastonite and an inorganic fiber having a chemical composition of SiO2-Al2O3-CaO-MgO.
Inventors:
SHIMODA AKIRA (JP)
SAKATA HIROSHI (JP)
SAKATA HIROSHI (JP)
Application Number:
PCT/JP1989/000962
Publication Date:
April 04, 1991
Filing Date:
September 21, 1989
Export Citation:
Assignee:
DOW CHEMICAL JAPAN (JP)
International Classes:
C08K7/00; C08K7/04; C08L75/00; C08L75/04; (IPC1-7): C08K7/04; C08K7/18; C08L75/00
Foreign References:
| JPS5731530B2 | 1982-07-05 | |||
| JPS6227325A | 1987-02-05 | |||
| JPS58191745A | 1983-11-09 |
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