Title:
【発明の名称】硬質ポリウレタンフォーム成形品の形成性を有する組成物、成形品及びその成形品から得られる模型
Document Type and Number:
Japanese Patent JP3179504
Kind Code:
B2
Abstract:
A rigid foamed polyurethane molding which reduce dust-scattering in cutting and is useful to a modeling stock. Said molding is produced by curing a composition by a mechanical frothing method, said composition comprising: a polyol with a filler (c); and a slight amount of dehydrating agent (d);wherein said composition further contains 3 to 30 percent, based on the total weight of the composition, of a (poly) oxyalkylene compound (e) expressed by the general formulain which "A" represents an alkylene group with two to four carbon atoms; "X" is a hydrocarbyl group or an acyl group; "m" is a value of one to one hundred; "n" is an integer of one to six; and "Z" is a residue produced by removing the active hydrogen atoms from a compound containing n active hydrogen atoms, in which at least one of Z and n X's has 5 to 20 carbon atoms.
More Like This:
Inventors:
Jiro Rugo
Yuichi Sasaya
Yuichi Sasaya
Application Number:
JP51921898A
Publication Date:
June 25, 2001
Filing Date:
October 20, 1997
Export Citation:
Assignee:
SANYO CHEMICAL INDUSTRIES,LTD.
International Classes:
G09B23/00; B22C7/02; C08G18/08; C08G18/28; C08G18/42; C08G18/48; C08G18/64; C08J5/00; C08K3/00; C08K3/26; C08K7/22; C08L75/04; C08G101/00; (IPC1-7): C08G18/00; C08L75/04
Domestic Patent References:
| JP6329747A | ||||
| JP4356517A | ||||
| JP1318067A |
Attorney, Agent or Firm:
Masayuki Yano