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FR2295075A1 - Compositions expansibles a base de polyurethanne - Google Patents

Compositions expansibles a base de polyurethanne

Info

Publication number
FR2295075A1
FR2295075A1 FR7441765A FR7441765A FR2295075A1 FR 2295075 A1 FR2295075 A1 FR 2295075A1 FR 7441765 A FR7441765 A FR 7441765A FR 7441765 A FR7441765 A FR 7441765A FR 2295075 A1 FR2295075 A1 FR 2295075A1
Authority
FR
France
Prior art keywords
polyurethane
compositions based
expandable compositions
expandable
compositions
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
FR7441765A
Other languages
English (en)
Other versions
FR2295075B1 (fr
Inventor
Yves Bonin
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7441765A priority Critical patent/FR2295075A1/fr
Priority to GB4691175A priority patent/GB1499447A/en
Priority to NL7514397A priority patent/NL7514397A/xx
Priority to JP15009275A priority patent/JPS5337278B2/ja
Priority to DE19752556810 priority patent/DE2556810C3/de
Priority to BE162847A priority patent/BE836758A/fr
Priority to IT3046675A priority patent/IT1058329B/it
Publication of FR2295075A1 publication Critical patent/FR2295075A1/fr
Application granted granted Critical
Publication of FR2295075B1 publication Critical patent/FR2295075B1/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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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)
  • Carpets (AREA)
FR7441765A 1974-12-18 1974-12-18 Compositions expansibles a base de polyurethanne Granted FR2295075A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7441765A FR2295075A1 (fr) 1974-12-18 1974-12-18 Compositions expansibles a base de polyurethanne
GB4691175A GB1499447A (en) 1974-12-18 1975-11-13 Process for the preparation of materials comprising a polyurethane cellular layer
NL7514397A NL7514397A (nl) 1974-12-18 1975-12-10 Werkwijze voor het vervaardigen van materialen, welke een cellulaire laag bevatten op basis van polyurethanen, die carbodiimidegroepen bevatten alsmede gevormd voortbrengsel, verkregen met toe- passing van deze werkwijze.
JP15009275A JPS5337278B2 (fr) 1974-12-18 1975-12-16
DE19752556810 DE2556810C3 (de) 1974-12-18 1975-12-17 Verfahren zur Herstellung von mit Schaumstoff auf der Basis von Carbodiimidgruppen aufweisenden Polyurethanen beschichtetem Material
BE162847A BE836758A (fr) 1974-12-18 1975-12-17 Procede de preparation de materiaux comportant une couche cellulaire a base de polyurethanne comportant des groupements carbodiimides
IT3046675A IT1058329B (it) 1974-12-18 1975-12-18 Procedimento per preparare materiali comportanti uno strato cellula re a base di poliuretano comporante gruppi carbodiimmidici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441765A FR2295075A1 (fr) 1974-12-18 1974-12-18 Compositions expansibles a base de polyurethanne

Publications (2)

Publication Number Publication Date
FR2295075A1 true FR2295075A1 (fr) 1976-07-16
FR2295075B1 FR2295075B1 (fr) 1978-02-24

Family

ID=9146342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441765A Granted FR2295075A1 (fr) 1974-12-18 1974-12-18 Compositions expansibles a base de polyurethanne

Country Status (7)

Country Link
JP (1) JPS5337278B2 (fr)
BE (1) BE836758A (fr)
DE (1) DE2556810C3 (fr)
FR (1) FR2295075A1 (fr)
GB (1) GB1499447A (fr)
IT (1) IT1058329B (fr)
NL (1) NL7514397A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381324A1 (fr) * 1989-02-01 1990-08-08 Imperial Chemical Industries Plc Composition de catalyseur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10329398B2 (en) 2012-03-06 2019-06-25 Basf Se Method of producing a flexible polyurethane foam article
CN112897543B (zh) * 2019-12-04 2023-01-06 中国石油天然气股份有限公司 一种降低高岭土细粉粒度的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853518A (en) * 1956-07-30 1958-09-23 Du Pont Chemical process
MX150388A (es) * 1969-01-31 1984-04-30 Union Carbide Corp Procedimiento mejorado para proporcionar un segundo respaldo sobre un material de alfombrado
US3645923A (en) * 1970-01-26 1972-02-29 Basf Wyandotte Corp Carbodiimide foam composition and process for the preparation therefor
US3994837A (en) * 1974-10-02 1976-11-30 Basf Wyandotte Corporation Urethane-modified carbodiimide-isocynurate foams prepared from TDI-rich isocyanates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381324A1 (fr) * 1989-02-01 1990-08-08 Imperial Chemical Industries Plc Composition de catalyseur

Also Published As

Publication number Publication date
NL7514397A (nl) 1976-06-22
JPS5337278B2 (fr) 1978-10-07
BE836758A (fr) 1976-06-17
DE2556810B2 (de) 1980-10-23
JPS5186595A (fr) 1976-07-29
IT1058329B (it) 1982-04-10
DE2556810A1 (de) 1976-06-24
FR2295075B1 (fr) 1978-02-24
DE2556810C3 (de) 1981-09-17
GB1499447A (en) 1978-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse