FR2152632B1 - - Google Patents

Info

Publication number
FR2152632B1
FR2152632B1 FR7231412A FR7231412A FR2152632B1 FR 2152632 B1 FR2152632 B1 FR 2152632B1 FR 7231412 A FR7231412 A FR 7231412A FR 7231412 A FR7231412 A FR 7231412A FR 2152632 B1 FR2152632 B1 FR 2152632B1
Authority
FR
France
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.)
Expired
Application number
FR7231412A
Other versions
FR2152632A1 (fr
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of FR2152632A1 publication Critical patent/FR2152632A1/fr
Application granted granted Critical
Publication of FR2152632B1 publication Critical patent/FR2152632B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

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)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7231412A 1971-09-13 1972-09-05 Expired FR2152632B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18018371A 1971-09-13 1971-09-13

Publications (2)

Publication Number Publication Date
FR2152632A1 FR2152632A1 (fr) 1973-04-27
FR2152632B1 true FR2152632B1 (fr) 1978-09-08

Family

ID=22659525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231412A Expired FR2152632B1 (fr) 1971-09-13 1972-09-05

Country Status (8)

Country Link
US (1) US3746663A (fr)
JP (1) JPS5343995B2 (fr)
BR (1) BR7206345D0 (fr)
CA (1) CA1008598A (fr)
DE (2) DE2265354C2 (fr)
FR (1) FR2152632B1 (fr)
GB (1) GB1373186A (fr)
IT (1) IT965298B (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228143B2 (fr) * 1973-04-25 1977-07-25
CA1032700A (fr) * 1974-01-31 1978-06-06 Nelson N. Schwartz Methode de preparation de mousses cellulaires a l'aide de stabilisants polymeriques de monomeres azotes selectionnes
GB1439741A (en) * 1974-01-31 1976-06-16 Air Prod & Chem Copolyers of polyfunctional polyether polyols and cyclic nitrogen ous and ester monomers
US3914190A (en) * 1974-04-10 1975-10-21 Air Prod & Chem Method of preparing cellular foams using copolymeric stabilizers of selected nitrogenous monomers and esters of unsaturated dibasic acids
US3914188A (en) * 1974-01-31 1975-10-21 Air Prod & Chem Method of preparing cellular foams using polymeric stabilizer of cyclic nitrogenous monomers
JPS516241A (en) * 1974-07-05 1976-01-19 Seibu Polymer Kasei Kk Hoosuno gaimentosohohoto sonosochi
US4032485A (en) * 1975-02-27 1977-06-28 Miyoshi Yushi Kabushiki Kaisha Polyurethane foams based on mixed itaconic acid polyesters
US4205135A (en) * 1976-03-18 1980-05-27 The Celotex Corporation Closed cell phenolic foam
US4239642A (en) * 1979-06-29 1980-12-16 Air Products And Chemicals, Inc. Stabilization of halogenated polyols for polyurethane production
US4485194A (en) * 1980-01-21 1984-11-27 The Celotex Corporation Extraction of polyoxyalkylene surfactants for phenolic foam stabilization
US4546034A (en) * 1980-01-21 1985-10-08 The Celotex Corporation Metal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilization
US4412014A (en) * 1980-01-21 1983-10-25 The Celotex Corporation Extraction of polyoxyalkylene surfactants for phenolic foam stabilization
US4522877A (en) * 1980-01-21 1985-06-11 The Celotex Corporation Extraction of polyoxyalkylene surfactants for phenolic foam stabilization
US4563499A (en) * 1980-01-21 1986-01-07 The Celotex Corporation Extraction of polyoxyalkylene surfactants for phenolic foam stabilization
US4518719A (en) * 1980-01-21 1985-05-21 The Celotex Corporation Metal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilization
US4438018A (en) 1980-01-21 1984-03-20 The Celotex Corporation Metal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilization
JPS6082322U (ja) * 1983-11-14 1985-06-07 有限会社　北関東ゆうづき 美容の為のビタミン摂取法等早見器具
JPS6327222Y2 (fr) * 1984-11-13 1988-07-22
US4550126A (en) * 1985-01-25 1985-10-29 Hydromer, Inc. Hydrophilic, flexible, open cell polyurethane-poly(N-vinyl lactam) interpolymer foam and dental and biomedical products fabricated therefrom
DE3724717C1 (de) * 1987-07-25 1988-06-01 Goldschmidt Ag Th Verfahren zur Herstellung von Polyurethan- und/oder Polyisocyanurat-Hartschaeumen
DE3724716C1 (de) * 1987-07-25 1988-06-01 Goldschmidt Ag Th Verfahren zur Herstellung von Polyurethan- und/oder Polyisocyanurat-Hartschaeumen
DE102009029363A1 (de) 2009-09-11 2011-03-24 Evonik Goldschmidt Gmbh Lecithin enthaltende Zusammensetzung geeignet zur Herstellung von Polyurethanhartschäumen
DE102011007468A1 (de) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Carbamat-artige Verbindungen, geeignet zur Herstellung von Polyurethanschäumen
WO2023222400A1 (fr) 2022-05-17 2023-11-23 Evonik Operations Gmbh Production de mousse de polyuréthane
EP4282890A1 (fr) 2022-05-25 2023-11-29 Evonik Operations GmbH Production de mousse de polyuréthane à l'aide des liquides ioniques
EP4282892A1 (fr) 2022-05-25 2023-11-29 Evonik Operations GmbH Production de mousse de polyuréthane à l'aide des catalyseurs à base de liquides ioniques
WO2023237418A1 (fr) 2022-06-08 2023-12-14 Evonik Operations Gmbh Fabrication de mousse de polyuréthane ignifuge
WO2023237420A1 (fr) 2022-06-08 2023-12-14 Evonik Operations Gmbh Copolymères à blocs polyéther-siloxane permettant la production de mousses de polyuréthane
EP4299656A1 (fr) 2022-07-01 2024-01-03 Evonik Operations GmbH Fabrication des amides propoxylés de l'acide benzènedicarboxylique et mousse polyuréthane correspondante
WO2024046954A1 (fr) 2022-08-31 2024-03-07 Evonik Operations Gmbh Production de mousse de polyuréthane
WO2024068268A1 (fr) 2022-09-28 2024-04-04 Evonik Operations Gmbh Procédé de production de copolymères à bloc de polydialkylsiloxane-polyéther linéaires à liaison sioc et leur utilisation
EP4372024A1 (fr) 2022-11-15 2024-05-22 Evonik Operations GmbH Nouveau procédé de recyclage de polyisocyanurates
EP4372036A1 (fr) 2022-11-15 2024-05-22 Evonik Operations GmbH Dépolymérisation de polyisocyanurate avec des bases amine organiques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL217723A (fr) * 1939-08-02
US2999853A (en) 1957-08-23 1961-09-12 Gen Aniline & Film Corp Copolymers of n-vinylpyrrolidones with dialkyl maleates or fumarates
US3270032A (en) * 1963-07-25 1966-08-30 Air Prod & Chem Foam stabilizer oil
US3376236A (en) * 1964-12-30 1968-04-02 Upjohn Co Vinyl alkanoate-alkyl maleamate copolymers as surfactants for polyurethanes
US3484392A (en) * 1965-09-06 1969-12-16 Ici Australia Ltd Polyurethane foam compositions

Also Published As

Publication number Publication date
IT965298B (it) 1974-01-31
DE2244350C2 (de) 1982-04-01
BR7206345D0 (pt) 1973-08-30
JPS4839596A (fr) 1973-06-11
JPS5343995B2 (fr) 1978-11-24
GB1373186A (en) 1974-11-06
FR2152632A1 (fr) 1973-04-27
CA1008598A (en) 1977-04-12
US3746663A (en) 1973-07-17
DE2244350A1 (de) 1973-03-22
DE2265354C2 (de) 1982-12-02

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