BE832208A - Procede de preparation de polyisocyanurates alveulaires auto-exitu????? contenant des groupes urethane - Google Patents

Procede de preparation de polyisocyanurates alveulaires auto-exitu????? contenant des groupes urethane

Info

Publication number
BE832208A
BE832208A BE159009A BE159009A BE832208A BE 832208 A BE832208 A BE 832208A BE 159009 A BE159009 A BE 159009A BE 159009 A BE159009 A BE 159009A BE 832208 A BE832208 A BE 832208A
Authority
BE
Belgium
Prior art keywords
alveular
polyisocyanurates
exit
urethane groups
containing urethane
Prior art date
Application number
BE159009A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE832208A publication Critical patent/BE832208A/xx

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
    • C08G18/28—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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4607—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen having halogens
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

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)
BE159009A 1974-08-09 1975-08-07 Procede de preparation de polyisocyanurates alveulaires auto-exitu????? contenant des groupes urethane BE832208A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2438369A DE2438369A1 (de) 1974-08-09 1974-08-09 Verfahren zur herstellung selbstverloeschender urethangruppenhaltiger polyisocyanuratschaumstoffe

Publications (1)

Publication Number Publication Date
BE832208A true BE832208A (fr) 1976-02-09

Family

ID=5922845

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159009A BE832208A (fr) 1974-08-09 1975-08-07 Procede de preparation de polyisocyanurates alveulaires auto-exitu????? contenant des groupes urethane

Country Status (13)

Country Link
US (1) US4035313A (xx)
JP (1) JPS5141797A (xx)
AT (1) AT343921B (xx)
BE (1) BE832208A (xx)
BR (1) BR7505059A (xx)
CA (1) CA1056548A (xx)
DE (1) DE2438369A1 (xx)
DK (1) DK360675A (xx)
ES (1) ES440116A1 (xx)
FR (1) FR2281392A1 (xx)
GB (1) GB1507557A (xx)
IT (1) IT1041158B (xx)
NL (1) NL7508801A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425453A1 (fr) * 1978-05-11 1979-12-07 Witco Chemical Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede
FR2451383A1 (fr) * 1979-03-15 1980-10-10 Witco Chemical Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede
US4417001A (en) * 1982-09-20 1983-11-22 Freeman Chemical Corporation Low smoke isocyanurate modified urethane foam and method of making same
EP0684968B1 (de) * 1993-02-10 1997-08-06 Rathor Ag Prepolymerzusammensetzung für dämmschäume
US20040176494A1 (en) * 2003-03-05 2004-09-09 Feske Elbert F. Preparation of flame retarded polyisocyanurate foams
US8277791B2 (en) * 2007-06-06 2012-10-02 Avon Products, Inc. Cosmetic compositions having improved transfer resistance
CN108164668A (zh) * 2017-12-29 2018-06-15 宁波高新区敦和科技有限公司 一种脂肪族异氰酸酯均聚物的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572729A (xx) * 1957-11-09
US3003977A (en) * 1958-11-05 1961-10-10 Rohm & Haas Cellular polyurethanes prepared from amino glycol based polyesters
BE634805A (xx) * 1962-07-13
GB1223415A (en) * 1967-03-21 1971-02-24 Ici Ltd Foamed polymers
US3644232A (en) * 1968-05-24 1972-02-22 Mobay Chemical Corp Flame-resistant, nonbursting polyisocyanurate foams
US3922238A (en) * 1974-05-23 1975-11-25 Basf Wyandotte Corp Carbodiimide-isocyanurate foams containing urethane linkages

Also Published As

Publication number Publication date
AT343921B (de) 1978-06-26
NL7508801A (nl) 1976-02-11
FR2281392B1 (xx) 1979-05-18
ATA617875A (de) 1977-10-15
DE2438369A1 (de) 1976-02-26
DK360675A (da) 1976-02-10
GB1507557A (en) 1978-04-19
FR2281392A1 (fr) 1976-03-05
CA1056548A (en) 1979-06-12
IT1041158B (it) 1980-01-10
ES440116A1 (es) 1977-03-01
JPS5141797A (xx) 1976-04-08
US4035313A (en) 1977-07-12
BR7505059A (pt) 1976-08-03

Similar Documents

Publication Publication Date Title
BE815267A (fr) Procede de preparation de materiaux contenant de la lignocellulose
BE827272A (fr) Procede de preparation de mousses presentant des groupes urethanne
FR2286810A1 (fr) Procede de preparation de carbonates de diaryle
BE808672A (fr) Procede de preparation de polyisocyanates contenant des groupes biuret
FR2295138A1 (fr) Procede de preparation de bis-acetals de p-benzoquinones
BE835278A (fr) Procede de preparation de polyisocyanates portant des groupes uret-dione
BE829355A (fr) Procede de preparation de polysocyanates
BE832208A (fr) Procede de preparation de polyisocyanurates alveulaires auto-exitu????? contenant des groupes urethane
BE831844A (fr) Procede de preparation de polyisocyanates modifies
BE854062A (fr) Procede de preparation de produits contenant des polyhydroxyphenyl-chromanones
BE831648A (fr) Procede de preparation de noenomycine
FR2274618A1 (fr) Procede de preparation de derives d'oxazolylstilbene contenant des groupes sulfo
BE824067A (fr) Procede de preparation de polyurethanes cationiques
BE813169A (fr) Procede de preparation des 3-fluorocephalosporines
BE825541A (fr) Procede de preparation de phosphines organiques
BE824612A (fr) Procede de preparation de 3-aminophenols
BE799552A (fr) Procede de preparation de polypeptides biologiquement actifs contenant des groupes asparaginyle,
FR2273828A1 (fr) Procede de preparation de produits de condensation uree-formaldehyde porteurs de groupes sulfo
FR2289536A1 (fr) Procede de preparation de c
FR2280375A1 (fr) Procede de preparation de penicilines
BE828492A (fr) Procede de preparation de polyamides aromatiques contenant des groupes sulfonates
BE824573A (fr) Procede de preparation de la trimethylbenzoquinone
BE825768A (fr) Procede de preparation de dithiodianilines
BE814100A (fr) Procede de preparation de 5-nitro-naphtoquinone-(1
BE836213A (fr) Procede de preparation de 4-hydroxy-3-methoxy-phenylacetonitrile