JPS61171718A - ポリウレタンの製造方法 - Google Patents

ポリウレタンの製造方法

Info

Publication number
JPS61171718A
JPS61171718A JP61006597A JP659786A JPS61171718A JP S61171718 A JPS61171718 A JP S61171718A JP 61006597 A JP61006597 A JP 61006597A JP 659786 A JP659786 A JP 659786A JP S61171718 A JPS61171718 A JP S61171718A
Authority
JP
Japan
Prior art keywords
catalyst
polyol
polyurethane
polyether
alkyl group
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP61006597A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6246569B2 (2
Inventor
ロバート・レロイ・チンマーマン
エドワード・エンス・マツケンタイア
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of JPS61171718A publication Critical patent/JPS61171718A/ja
Publication of JPS6246569B2 publication Critical patent/JPS6246569B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/66—Vertical DMOS [VDMOS] FETs
    • H10D30/668—Vertical DMOS [VDMOS] FETs having trench gate electrodes, e.g. UMOS transistors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2018—Heterocyclic amines; Salts thereof containing one heterocyclic ring having one nitrogen atom in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2081—Heterocyclic amines; Salts thereof containing at least two non-condensed heterocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP61006597A 1981-09-08 1986-01-17 ポリウレタンの製造方法 Granted JPS61171718A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/300,311 US4348488A (en) 1981-09-08 1981-09-08 Polyurethanes using novel N-substituted perhydrodioxazepines as catalysts
US300311 1995-03-13

Publications (2)

Publication Number Publication Date
JPS61171718A true JPS61171718A (ja) 1986-08-02
JPS6246569B2 JPS6246569B2 (2) 1987-10-02

Family

ID=23158575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61006597A Granted JPS61171718A (ja) 1981-09-08 1986-01-17 ポリウレタンの製造方法

Country Status (5)

Country Link
US (1) US4348488A (2)
JP (1) JPS61171718A (2)
CA (1) CA1183637A (2)
DE (1) DE3232750A1 (2)
GB (1) GB2105357B (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063017A (en) * 1990-03-30 1991-11-05 At&T Laboratories Flexible articles formed from polyurethanes by RIM processes
WO2003085234A1 (en) * 2002-04-10 2003-10-16 Neil Christopher Hellmann Inflatable mine support pack

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786005A (en) * 1971-01-25 1974-01-15 Air Prod & Chem Catalyzing urethane foam polymerization with 4-(2-dimethylaminomethyl)morpholine
US3912689A (en) * 1973-04-02 1975-10-14 Air Prod & Chem Dialkylaminoalkylimidazoles as catalysts for preparation of polyurethanes
US3925268A (en) * 1973-04-23 1975-12-09 Union Carbide Corp Beta-amino nitrile catalysts for polyurethane preparation
US4011223A (en) * 1974-04-23 1977-03-08 Union Carbide Corporation Bis-(1,4-beta-amino carbonyl-ethyl)-piperazines
US4012445A (en) * 1974-04-23 1977-03-15 Union Carbide Corporation Beta-amino carbonyl catalysts for polyurethane preparation
US3981829A (en) * 1974-12-30 1976-09-21 Basf Wyandotte Corporation Process for the preparation of carbodiimide-isocyanurate foams
US4251637A (en) * 1979-09-13 1981-02-17 Texaco Development Corporation Tertiary amino substituted oxazolidines as polyisocyanurate catalysts

Also Published As

Publication number Publication date
GB2105357A (en) 1983-03-23
DE3232750A1 (de) 1983-03-24
US4348488A (en) 1982-09-07
GB2105357B (en) 1984-08-15
JPS6246569B2 (2) 1987-10-02
CA1183637A (en) 1985-03-05

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