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1. (WO2006089471) ONE-COMPONENT POLYURETHANE FOAM HAVING LOW SHRINKAGE, AND ITS PREPARATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/089471    International Application No.:    PCT/CN2005/001697
Publication Date: 31.08.2006 International Filing Date: 17.10.2005
Chapter 2 Demand Filed:    14.06.2006    
IPC:
C08G 18/20 (2006.01)
Applicants: SHANGHAI HAOHAI CHEMICAL CO., LTD. [CN/CN]; 5th Floor, Building 2 No. 139 Anshun Road Shanghai 200052 (CN) (For All Designated States Except US).
XU, Qiang [CN/CN]; (CN) (For US Only).
XU, Qiong [CN/CN]; (CN) (For US Only).
ZHANG, Jie [CN/CN]; (CN) (For US Only).
LU, Xiaoyan [CN/CN]; (CN) (For US Only)
Inventors: XU, Qiang; (CN).
XU, Qiong; (CN).
ZHANG, Jie; (CN).
LU, Xiaoyan; (CN)
Agent: CHINA SINDA INTELLECTUAL PROPERTY LTD.; B11th Floor, Focus Place 19 Financial Street Beijing 100032 (CN)
Priority Data:
200510024041.5 24.02.2005 CN
Title (EN) ONE-COMPONENT POLYURETHANE FOAM HAVING LOW SHRINKAGE, AND ITS PREPARATION
(FR) MOUSSE DE POLYURÉTHANE MONOCOMPOSANT DE FAIBLE RÉTRÉCISSEMENT, ET SA PRÉPARATION
(ZH) 一种低收缩率单组分聚氨酯泡沫及其制备方法
Abstract: front page image
(EN)An one-component polyurethane foam having low shrinkage and its preparation are disclosed herein. The inventive polyurethane foam is prepared by reacting polyester polyol or polyether polyol, amine catalyst, oxazolidines compound, plasticizer and/or flame retardant, solubilizer, foam stabiliser, polyisocyanate, propellant and/or foaming agent, and the like. The polyurethane foam of the present invention has low shrinkage of about 5.4%, measured according to Standard GB 8811, so as to fulfill the requirements to one-component polyurethane foam by the construction industry, and also resolve problems such as detachment between the foam and wall body, the formation of a cold bridge of wall body, water leakage and the like.
(FR)L’invention concerne une mousse de polyuréthane monocomposant de faible rétrécissement et sa préparation. On obtient la mousse de polyuréthane de l’invention en mettant en réaction un polyol de polyester ou bien un polyol de polyéther, un catalyseur d’amine, un composé d’oxazolidine, un plastifiant et/ou un retardateur de flamme, un solubilisant, un stabilisateur de mousse, un polyisocyanate, un propulseur et/ou un agent moussant et autre. La mousse de polyuréthane de la présente invention a un faible rétrécissement d’environ 5,4%, mesuré selon la norme GB 8811, de manière à satisfaire aux exigences de la mousse de polyuréthane monocomposant de l’industrie du bâtiment, et également résoudre des problèmes comme la séparation entre la mousse et le corps de paroi, la formation d’un pont froid dans le corps de paroi, une fuite d’eau et autre.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)