BR8404983A - Processo para a preparacao de substancias espumosas que apresentam grupos uretano e substancias espumosas obtidas por esse processo - Google Patents

Processo para a preparacao de substancias espumosas que apresentam grupos uretano e substancias espumosas obtidas por esse processo

Info

Publication number
BR8404983A
BR8404983A BR8404983A BR8404983A BR8404983A BR 8404983 A BR8404983 A BR 8404983A BR 8404983 A BR8404983 A BR 8404983A BR 8404983 A BR8404983 A BR 8404983A BR 8404983 A BR8404983 A BR 8404983A
Authority
BR
Brazil
Prior art keywords
foamy substances
uretane
groups
preparation
foamy
Prior art date
Application number
BR8404983A
Other languages
English (en)
Inventor
Hanns Peter Mueller
Hans Hettel
Kuno Wagner
Peter Vogtel
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR8404983A publication Critical patent/BR8404983A/pt

Links

Classifications

    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G18/14—Manufacture of cellular products
    • 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
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/908—Nucleating agent for cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR8404983A 1983-10-04 1984-10-03 Processo para a preparacao de substancias espumosas que apresentam grupos uretano e substancias espumosas obtidas por esse processo BR8404983A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833336029 DE3336029A1 (de) 1983-10-04 1983-10-04 Verfahren zur herstellung von hochelastischen urethangruppen aufweisenden schaumstoffen und nach diesem verfahren erhaeltliche schaumstoffe

Publications (1)

Publication Number Publication Date
BR8404983A true BR8404983A (pt) 1985-08-20

Family

ID=6210936

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404983A BR8404983A (pt) 1983-10-04 1984-10-03 Processo para a preparacao de substancias espumosas que apresentam grupos uretano e substancias espumosas obtidas por esse processo

Country Status (5)

Country Link
US (1) US4546116A (pt)
EP (1) EP0138102B1 (pt)
JP (1) JPS6099122A (pt)
BR (1) BR8404983A (pt)
DE (2) DE3336029A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686240A (en) 1985-10-25 1987-08-11 Union Carbide Corporation Process for producing polyurethane foams using foam modifiers
US4880844A (en) * 1988-05-27 1989-11-14 Akzo America Inc. Flame laminatable polyether urethane foam
US5106884A (en) * 1988-10-28 1992-04-21 The Dow Chemical Company Flexible polyurea foams having controlled load bearing qualities
HRP920243A2 (en) * 1991-08-20 1996-06-30 Dow Chemical Co Polyurethanes of improved physical properties
US5373028A (en) * 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
KR101321576B1 (ko) * 2009-12-08 2013-10-25 금호석유화학 주식회사 우수한 불꽃 라미네이션 특성을 가지는 폴리우레탄 폼 및 이의 제조용 폴리올
DE102011007479A1 (de) * 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Amide und organomodifizierte Siloxane, geeignet zur Herstellung von Polyurethanschäumen
KR102265456B1 (ko) * 2019-11-22 2021-06-15 한국생산기술연구원 가교 폴리우레탄 필름 형성용 조성물, 이로부터 유래된 폴리우레탄 필름 및 이를 포함하는 물품

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911379A (en) * 1955-07-11 1959-11-03 Pittsburgh Plate Glass Co Use of alkaline materials in the preparation of polyurethane foams
FR1158057A (fr) * 1955-11-21 1958-06-06 Us Rubber Co Mousses cellulaires
US3041295A (en) * 1957-01-25 1962-06-26 Celanese Corp Polyurethane composition containing a chlorinated phosphate ester and a basic lithium compound and process of making same
US3041293A (en) * 1957-12-06 1962-06-26 Celanese Corp Polyurethane foam containing tris-2-(1, 3-dichloropropyl) phosphate and method for preparing same
US3943075A (en) * 1970-06-19 1976-03-09 Dunlop Holdings Limited Polyurethane foams
US3907721A (en) * 1973-10-26 1975-09-23 Dow Chemical Co High resiliency, flexible polyurethane foams and crosslinkers for the preparation thereof
US4349638A (en) * 1981-11-02 1982-09-14 Basf Wyandotte Corporation Process for the preparation of foams characterized by isocyanurate, and/or urethane linkages involving the use of alkali metal ammonium carboxylate catalysts

Also Published As

Publication number Publication date
DE3480710D1 (de) 1990-01-18
US4546116A (en) 1985-10-08
EP0138102A2 (de) 1985-04-24
DE3336029A1 (de) 1985-04-18
EP0138102B1 (de) 1989-12-13
JPS6099122A (ja) 1985-06-03
EP0138102A3 (en) 1986-11-20

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)