FR2359864A1 - Procede pour la production de matieres plastiques cellulaires ayant un comportement au feu ameliore - Google Patents

Procede pour la production de matieres plastiques cellulaires ayant un comportement au feu ameliore

Info

Publication number
FR2359864A1
FR2359864A1 FR7721894A FR7721894A FR2359864A1 FR 2359864 A1 FR2359864 A1 FR 2359864A1 FR 7721894 A FR7721894 A FR 7721894A FR 7721894 A FR7721894 A FR 7721894A FR 2359864 A1 FR2359864 A1 FR 2359864A1
Authority
FR
France
Prior art keywords
production
water
organic
plastic materials
fire behavior
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
FR7721894A
Other languages
English (en)
Other versions
FR2359864B1 (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.)
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz 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 Chemie Linz AG filed Critical Chemie Linz AG
Publication of FR2359864A1 publication Critical patent/FR2359864A1/fr
Application granted granted Critical
Publication of FR2359864B1 publication Critical patent/FR2359864B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/166Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/54Polycondensates of aldehydes
    • C08G18/544Polycondensates of aldehydes with nitrogen compounds

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Cette invention concerne un procédé pour la production de matières plastiques cellulaires. On opere par condensation de produits de précondensation d'aminoplastes contenant de l'eau avec des isocyanates organiques au moins bifonctionnels, en présence de catalyseurs acides ainsi que d'amines organiques à titre de catalyseurs basiques et de composés organo-métalliques. On ajoute un produit de précondensation d'aminoplaste ayant une teneur en eau allant de 3 à 50 % en poids, séparément mais simultanément à des catalyseurs de durcissement acides, à l'isocyanate organique qui contient déjà l'amine et (ou) le composé métallique. Le rapport entre l'eau et l'isocyanate organique est compris entre 0,05 et 4,0 : 1 parties en poids. Ce procédé fournit des mousses légères par une réaction évoluant de façon uniforme.
FR7721894A 1976-07-30 1977-07-18 Procede pour la production de matieres plastiques cellulaires ayant un comportement au feu ameliore Granted FR2359864A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634418 DE2634418A1 (de) 1976-07-30 1976-07-30 Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten

Publications (2)

Publication Number Publication Date
FR2359864A1 true FR2359864A1 (fr) 1978-02-24
FR2359864B1 FR2359864B1 (fr) 1981-10-09

Family

ID=5984363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721894A Granted FR2359864A1 (fr) 1976-07-30 1977-07-18 Procede pour la production de matieres plastiques cellulaires ayant un comportement au feu ameliore

Country Status (18)

Country Link
JP (1) JPS5317697A (fr)
AU (1) AU511088B2 (fr)
BE (1) BE857330A (fr)
CA (1) CA1091850A (fr)
CH (1) CH629511A5 (fr)
CS (1) CS196216B2 (fr)
DD (1) DD133679A1 (fr)
DE (1) DE2634418A1 (fr)
DK (1) DK299977A (fr)
ES (1) ES461150A1 (fr)
FR (1) FR2359864A1 (fr)
GB (1) GB1541776A (fr)
HU (1) HU175492B (fr)
NL (1) NL174051C (fr)
PL (1) PL104019B1 (fr)
SE (1) SE7708426L (fr)
SU (1) SU710520A3 (fr)
ZA (1) ZA774615B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435526A (en) * 1981-11-06 1984-03-06 Abelard Management Services Limited Process for the manufacture of urea-formaldehyde/polyurethane polymers
JP3402712B2 (ja) * 1993-12-07 2003-05-06 日清紡績株式会社 メラミン系樹脂発泡体、その製造方法及びメラミンホルムアルデヒド縮合体
US6503615B1 (en) 1998-08-28 2003-01-07 Inoac Corporation Wiping cleaner
JP3783039B2 (ja) 2002-04-24 2006-06-07 国立大学法人広島大学 天然歯用のブラシ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029963A (en) * 1962-03-30 1966-05-18 Intubloc Ltd Cellular resinous condensation products
FR1590004A (fr) * 1968-10-25 1970-04-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029963A (en) * 1962-03-30 1966-05-18 Intubloc Ltd Cellular resinous condensation products
FR1590004A (fr) * 1968-10-25 1970-04-06

Also Published As

Publication number Publication date
NL174051C (nl) 1984-04-16
CA1091850A (fr) 1980-12-16
NL174051B (nl) 1983-11-16
AU511088B2 (en) 1980-07-24
JPS579581B2 (fr) 1982-02-22
CH629511A5 (en) 1982-04-30
SU710520A3 (ru) 1980-01-15
GB1541776A (en) 1979-03-07
ES461150A1 (es) 1978-11-01
DD133679A1 (de) 1979-01-17
SE7708426L (sv) 1978-01-31
NL7707976A (nl) 1978-02-01
DK299977A (da) 1978-01-31
ZA774615B (en) 1978-06-28
HU175492B (hu) 1980-08-28
BE857330A (fr) 1978-01-30
PL199904A1 (pl) 1978-03-13
AU2750577A (en) 1979-02-08
JPS5317697A (en) 1978-02-17
FR2359864B1 (fr) 1981-10-09
DE2634418A1 (de) 1978-02-02
CS196216B2 (en) 1980-03-31
PL104019B1 (pl) 1979-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse