TW311920B - - Google Patents

Download PDF

Info

Publication number
TW311920B
TW311920B TW83107042A TW83107042A TW311920B TW 311920 B TW311920 B TW 311920B TW 83107042 A TW83107042 A TW 83107042A TW 83107042 A TW83107042 A TW 83107042A TW 311920 B TW311920 B TW 311920B
Authority
TW
Taiwan
Prior art keywords
patent application
foam
polyol
item
compounds
Prior art date
Application number
TW83107042A
Other languages
English (en)
Chinese (zh)
Original Assignee
Takeda Pharm Industry Co Ltd
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
Application filed by Takeda Pharm Industry Co Ltd filed Critical Takeda Pharm Industry Co Ltd
Application granted granted Critical
Publication of TW311920B publication Critical patent/TW311920B/zh

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
TW83107042A 1993-08-06 1994-08-02 TW311920B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19619193 1993-08-06

Publications (1)

Publication Number Publication Date
TW311920B true TW311920B (de) 1997-08-01

Family

ID=16353711

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83107042A TW311920B (de) 1993-08-06 1994-08-02

Country Status (2)

Country Link
CN (1) CN1056857C (de)
TW (1) TW311920B (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD210540A3 (de) * 1982-04-26 1984-06-13 Mo Aviatsionnyj I Im S Ordzhon Stufenweise biochemische reinigung von abwaessern von phenolverbindungen
GB8516826D0 (en) * 1985-07-03 1985-08-07 Dow Chemical Nederland Precursor compositions of nitrogen-containing polyols
US4704410A (en) * 1986-06-30 1987-11-03 The Dow Chemical Company Molded rigid polyurethane foams prepared from aminoalkylpiperazine-initiated polyols

Also Published As

Publication number Publication date
CN1099765A (zh) 1995-03-08
CN1056857C (zh) 2000-09-27

Similar Documents

Publication Publication Date Title
TWI296630B (en) Process for the production of flexible polyurethane foams
SK58199A3 (en) Rigid polyurethane foams
US20110039963A1 (en) Blowing Agent Enhancers for Polyurethane Foam Production
NO151313B (no) Fremgangsmaate og anordning for identifisering og sortering av metallbokser
US6846850B2 (en) Rigid polyurethane foams with improved properties
EP0477920B2 (de) Verfahren zur Herstellung von Polyurethanschaumartikeln
JPH11513716A (ja) 硬質ポリウレタンフォーム
CA1103700A (en) Toluene diamine initiated polyether polyols
TW311920B (de)
NZ234512A (en) Polyols prepared by adding alkylene oxide onto a compound containing at least one ester and/or amide linkage; polyurethane resins and foams prepared therefrom
TW426696B (en) Rigid polyurethane foams
CA2486667A1 (en) Rigid polyurethane foams for insulation and process for producing same
US4904707A (en) Novel polyol composition and the use thereof in the preparation of rigid polyurethane foams
US3888803A (en) High temperature polyurethane foams
JPH0797429A (ja) 新規なポリオール組成物及びそれを用いる硬質ポリウレタンフオームの製造方法
TW422739B (en) Azeotropic compositions of perfluorohexane, or 1,1,1,4,4,4-hexafluorobutane, or 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms and the use thereof in the production of foams
US7300961B2 (en) Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto
EP0483431B1 (de) Polyol und seine Verwendung
JP3181700B2 (ja) 発泡性ポリウレタン組成物
TW387912B (en) A process for preparing hydrocarbon-blown polyurethane rigid foams
JPH03258822A (ja) 硬質ポリウレタンフォームの製造法
JPH03258824A (ja) 硬質ポリウレタンフォームの製造法
CN102093589A (zh) 发泡剂组合物、聚氨酯硬质泡沫塑料及其制造方法
JPH0393827A (ja) 硬質ポリウレタンフォームの製造法
JPH02255818A (ja) 硬質ウレタンフオーム用ポリオール組成物