FR2121556A1 - Polyurethane foams - from mixt of org polyisocyanate water and amine-carbamate cpd - Google Patents

Polyurethane foams - from mixt of org polyisocyanate water and amine-carbamate cpd

Info

Publication number
FR2121556A1
FR2121556A1 FR7200098A FR7200098A FR2121556A1 FR 2121556 A1 FR2121556 A1 FR 2121556A1 FR 7200098 A FR7200098 A FR 7200098A FR 7200098 A FR7200098 A FR 7200098A FR 2121556 A1 FR2121556 A1 FR 2121556A1
Authority
FR
France
Prior art keywords
amine
mixt
org
polyurethane foams
cpd
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
FR7200098A
Other languages
French (fr)
Other versions
FR2121556B1 (en
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.)
Dunlop Co Ltd
Original Assignee
Dunlop 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
Priority to AU37527/71A priority Critical patent/AU3752771A/en
Application filed by Dunlop Co Ltd filed Critical Dunlop Co Ltd
Priority to FR7200098A priority patent/FR2121556A1/en
Priority to DE19722200480 priority patent/DE2200480A1/en
Publication of FR2121556A1 publication Critical patent/FR2121556A1/en
Application granted granted Critical
Publication of FR2121556B1 publication Critical patent/FR2121556B1/fr
Granted legal-status Critical Current

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
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • C08G18/3259—Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts
    • C08G18/3265—Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts with carbondioxide or sulfurdioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Compsn. for prodn. of a cellular polymer consists of water, an organic polyisocyanate and an amine salt of an N-substd. carbamic acid which decomposes to form a cpd. contg. at least two active hydrogen-contg. gps. as determined by the Zerewitinoff method, at least one being a prim. or sec. amino gp. Gives cellular polymers with at least one urea bond, of a good cellular structure, a high load carrying capacity and a good flame resistance.
FR7200098A 1971-01-05 1972-01-04 Polyurethane foams - from mixt of org polyisocyanate water and amine-carbamate cpd Granted FR2121556A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU37527/71A AU3752771A (en) 1971-01-05 1971-12-31 Cellular polymers
FR7200098A FR2121556A1 (en) 1971-01-05 1972-01-04 Polyurethane foams - from mixt of org polyisocyanate water and amine-carbamate cpd
DE19722200480 DE2200480A1 (en) 1971-01-05 1972-01-05 Cellular Polymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB37171 1971-01-05
FR7200098A FR2121556A1 (en) 1971-01-05 1972-01-04 Polyurethane foams - from mixt of org polyisocyanate water and amine-carbamate cpd

Publications (2)

Publication Number Publication Date
FR2121556A1 true FR2121556A1 (en) 1972-08-25
FR2121556B1 FR2121556B1 (en) 1974-09-13

Family

ID=26216816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200098A Granted FR2121556A1 (en) 1971-01-05 1972-01-04 Polyurethane foams - from mixt of org polyisocyanate water and amine-carbamate cpd

Country Status (3)

Country Link
AU (1) AU3752771A (en)
DE (1) DE2200480A1 (en)
FR (1) FR2121556A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109605A2 (en) * 1982-11-20 1984-05-30 Bayer Ag Process for producing microcellular or foamed shaped articles
EP0121850A2 (en) * 1983-04-05 1984-10-17 Bayer Ag Process for preparing a cellular polyurethane
EP0415599A2 (en) * 1989-08-16 1991-03-06 Pmc, Inc. Density reduction in flexible polyurethane foams
EP0668306A1 (en) * 1994-02-17 1995-08-23 Bayer Ag Pipe insulation process using rigid polyurethane foam in rotational moulding
US5789451A (en) * 1996-07-29 1998-08-04 The Dow Chemcial Company Alkanolamine/carbon dioxide adduct and polyurethane foam therewith
CN106279607A (en) * 2016-08-08 2017-01-04 常州大学 A kind of with polyurethane foamed material that carbon dioxide is environmentally friendly latency foaming agent and preparation method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607964A1 (en) * 1986-03-11 1987-09-17 Bayer Ag METHOD FOR PRODUCING A CELLED POLYURETHANE
EP1097953A3 (en) 1999-11-03 2001-11-14 Otto Bock Schaumstoffwerke GmbH & Co. KG Process for the preparation of polyurethane foams
DE10000495B4 (en) * 1999-11-03 2006-03-23 Otto Bock Schaumsysteme Gmbh & Co.Kg Process for the production of integral polyurethane foams
CN109280144A (en) * 2018-09-21 2019-01-29 中国科学院长春应用化学研究所 The chain extension-crosslinking agent and the preparation method and application thereof of the reversible protection of carbon dioxide
CN110964223A (en) * 2019-12-13 2020-04-07 中国科学院长春应用化学研究所 Application of amine compound with reversible protection of carbon dioxide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425964A (en) * 1964-10-09 1969-02-04 Nat Starch Chem Corp Latent curing agents for thermosetting polymers
GB1223624A (en) * 1967-11-06 1971-03-03 Du Pont Compositions suitable for forming polyurethane-urea cellular coatings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425964A (en) * 1964-10-09 1969-02-04 Nat Starch Chem Corp Latent curing agents for thermosetting polymers
GB1223624A (en) * 1967-11-06 1971-03-03 Du Pont Compositions suitable for forming polyurethane-urea cellular coatings

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109605A2 (en) * 1982-11-20 1984-05-30 Bayer Ag Process for producing microcellular or foamed shaped articles
EP0109605A3 (en) * 1982-11-20 1986-12-03 Bayer Ag Process for producing microcellular or foamed shaped articles and compounds suitable therefor which are capable of reacting with isocyanate groups
EP0121850A2 (en) * 1983-04-05 1984-10-17 Bayer Ag Process for preparing a cellular polyurethane
EP0121850A3 (en) * 1983-04-05 1986-12-03 Bayer Ag Process for preparing a cellular polyurethane
EP0415599A2 (en) * 1989-08-16 1991-03-06 Pmc, Inc. Density reduction in flexible polyurethane foams
EP0415599A3 (en) * 1989-08-16 1991-05-08 Pmc, Inc. Density reduction in flexible polyurethane foams
EP0668306A1 (en) * 1994-02-17 1995-08-23 Bayer Ag Pipe insulation process using rigid polyurethane foam in rotational moulding
US5587117A (en) * 1994-02-17 1996-12-24 Bayer Aktiengesellschaft Process for insulating pipes using polyurethane rigid foams by the rotational casting process
AU683970B2 (en) * 1994-02-17 1997-11-27 Bayer Aktiengesellschaft Process for insulating pipes using polyurethane rigid foams by the rotational casting process
US5789451A (en) * 1996-07-29 1998-08-04 The Dow Chemcial Company Alkanolamine/carbon dioxide adduct and polyurethane foam therewith
US5859285A (en) * 1996-07-29 1999-01-12 The Dow Chemical Company Alkanolamine/carbon dioxide adduct and polyurethane foam therewith
CN106279607A (en) * 2016-08-08 2017-01-04 常州大学 A kind of with polyurethane foamed material that carbon dioxide is environmentally friendly latency foaming agent and preparation method thereof

Also Published As

Publication number Publication date
AU3752771A (en) 1973-07-05
FR2121556B1 (en) 1974-09-13
DE2200480A1 (en) 1972-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse