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HK1009971B - 硬聚氨酯泡未沫塑料 - Google Patents

硬聚氨酯泡未沫塑料 Download PDF

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Publication number
HK1009971B
HK1009971B HK98110621.9A HK98110621A HK1009971B HK 1009971 B HK1009971 B HK 1009971B HK 98110621 A HK98110621 A HK 98110621A HK 1009971 B HK1009971 B HK 1009971B
Authority
HK
Hong Kong
Prior art keywords
isocyanate
reactive
lower alkyl
process according
alkyl radical
Prior art date
Application number
HK98110621.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1009971A1 (zh
Inventor
De Vos Rik
Washington Keane Norman
Original Assignee
帝国化学工业公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB939314556A external-priority patent/GB9314556D0/en
Application filed by 帝国化学工业公司 filed Critical 帝国化学工业公司
Publication of HK1009971A1 publication Critical patent/HK1009971A1/zh
Publication of HK1009971B publication Critical patent/HK1009971B/zh

Links

HK98110621.9A 1993-07-14 1994-06-09 硬聚氨酯泡未沫塑料 HK1009971B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9314556.3 1993-07-14
GB939314556A GB9314556D0 (en) 1993-07-14 1993-07-14 Rigid polyurethane foams
PCT/EP1994/001884 WO1995002620A1 (en) 1993-07-14 1994-06-09 Rigid polyurethane foams

Publications (2)

Publication Number Publication Date
HK1009971A1 HK1009971A1 (zh) 1999-06-11
HK1009971B true HK1009971B (zh) 2000-04-20

Family

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