AT331035B - Verfahren zur herstellung von flexiblen, stark verformbaren schaumen mit guter flammwidrigkeit - Google Patents

Verfahren zur herstellung von flexiblen, stark verformbaren schaumen mit guter flammwidrigkeit

Info

Publication number
AT331035B
AT331035B AT537973A AT537973A AT331035B AT 331035 B AT331035 B AT 331035B AT 537973 A AT537973 A AT 537973A AT 537973 A AT537973 A AT 537973A AT 331035 B AT331035 B AT 331035B
Authority
AT
Austria
Prior art keywords
flexible
production
flame resistance
good flame
highly deformable
Prior art date
Application number
AT537973A
Other languages
English (en)
Other versions
ATA537973A (de
Original Assignee
Marles Kuhlmann Wyandotte
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 Marles Kuhlmann Wyandotte filed Critical Marles Kuhlmann Wyandotte
Publication of ATA537973A publication Critical patent/ATA537973A/de
Application granted granted Critical
Publication of AT331035B publication Critical patent/AT331035B/de

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
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • 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
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT537973A 1972-06-19 1973-06-19 Verfahren zur herstellung von flexiblen, stark verformbaren schaumen mit guter flammwidrigkeit AT331035B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00264157A US3804782A (en) 1972-06-19 1972-06-19 Flexible cellular polyurethane foam compositions having increased flame retardance

Publications (2)

Publication Number Publication Date
ATA537973A ATA537973A (de) 1975-10-15
AT331035B true AT331035B (de) 1976-07-26

Family

ID=23004859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT537973A AT331035B (de) 1972-06-19 1973-06-19 Verfahren zur herstellung von flexiblen, stark verformbaren schaumen mit guter flammwidrigkeit

Country Status (13)

Country Link
US (1) US3804782A (de)
AT (1) AT331035B (de)
BE (1) BE801075A (de)
CA (1) CA1002699A (de)
CH (1) CH576494A5 (de)
DE (1) DE2330721B2 (de)
DK (1) DK148264C (de)
ES (1) ES416044A1 (de)
FR (1) FR2189461B1 (de)
GB (1) GB1390702A (de)
IT (1) IT986519B (de)
NL (1) NL176572C (de)
SE (1) SE411046B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2301408A1 (de) * 1973-01-12 1974-07-25 Bayer Ag Verfahren zur herstellung von harten, ueberwiegend isocyanuratringstrukturen aufweisenden schaumstoffen
US3988267A (en) * 1973-07-09 1976-10-26 Air Products And Chemicals, Inc. Quaternary hydroxyalkyl tertiary amine bases as polyurethane catalysts
DE2513741C3 (de) * 1974-03-30 1980-05-14 Bridgestone Tire Co. Ltd., Tokio Verfahren zur Herstellung eines flammfesten rauchbeständigen Polyurethan-Weichschaumstoffs
ZA755593B (en) * 1975-04-09 1976-08-25 M & T Chemicals Inc Polyurethane foams and compositions and processes for preparing rigid urethane foams
JPS5331799A (en) * 1976-09-06 1978-03-25 Mitsubishi Chem Ind Ltd Low-smoking polyisocyanurate foam
US4198489A (en) * 1978-10-30 1980-04-15 Basf Wyandotte Corporation Polyurethane foams prepared from highly stable liquid carbodiimide-containing 4,4'-diphenylmethane diisocyanate
US4686240A (en) * 1985-10-25 1987-08-11 Union Carbide Corporation Process for producing polyurethane foams using foam modifiers
US4814359A (en) * 1987-12-30 1989-03-21 Union Carbide Corporation Process for producing flexible polyurethane foam using hexahydro-S-triazine catalysts
US5373028A (en) * 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
ZA945718B (en) * 1993-08-03 1995-03-09 Osi Specialties Inc Process for forming polyurethane foam using mechanical cooling and an additive
USRE36233E (en) * 1993-08-03 1999-06-22 Osi Specialties, Inc. Use of softening additives in polyurethane foam
BR9701061A (pt) * 1996-02-29 1998-08-25 Air Prod & Chem Processo e composição para aperfeiçoamento da cura de espuma de poliuretano moldado por sopro em água
US20030082365A1 (en) * 2001-10-30 2003-05-01 Geary John R. Tough and durable insulation boards produced in-part with scrap rubber materials and related methods
CN102079861A (zh) * 2010-12-03 2011-06-01 孙淼 一种建筑瓦片及其生产方法
US20230002541A1 (en) * 2019-12-23 2023-01-05 Covestro Intellectual Property Gmbh & Co. Kg Composition for forming polyurethane foam
CN115417971B (zh) * 2022-09-16 2023-09-19 万华化学集团股份有限公司 一种利用tdi精馏塔塔釜液制备的阻燃异氰酸酯组合料及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993870A (en) * 1957-08-20 1961-07-25 Us Rubber Co Process of trimerizing organic isocyanates

Also Published As

Publication number Publication date
DE2330721A1 (de) 1974-01-10
NL7308494A (de) 1973-12-21
DE2330721B2 (de) 1981-04-30
US3804782A (en) 1974-04-16
GB1390702A (en) 1975-04-16
DK148264B (da) 1985-05-20
SE411046B (sv) 1979-11-26
FR2189461B1 (de) 1980-11-07
ATA537973A (de) 1975-10-15
ES416044A1 (es) 1976-06-01
NL176572B (nl) 1984-12-03
FR2189461A1 (de) 1974-01-25
CA1002699A (en) 1976-12-28
DK148264C (da) 1985-10-14
NL176572C (nl) 1985-05-01
IT986519B (it) 1975-01-30
CH576494A5 (de) 1976-06-15
BE801075A (fr) 1973-12-18

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time