BE825912A - Procede de preparation de mousses a liaisons isocyanate - Google Patents

Procede de preparation de mousses a liaisons isocyanate

Info

Publication number
BE825912A
BE825912A BE1006477A BE1006477A BE825912A BE 825912 A BE825912 A BE 825912A BE 1006477 A BE1006477 A BE 1006477A BE 1006477 A BE1006477 A BE 1006477A BE 825912 A BE825912 A BE 825912A
Authority
BE
Belgium
Prior art keywords
foams
preparing isocyanate
binding
isocyanate binding
preparing
Prior art date
Application number
BE1006477A
Other languages
English (en)
Inventor
M Cenker
T L Narayan
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 BE825912A publication Critical patent/BE825912A/fr

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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing 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
    • C08G18/08—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
    • C08G18/08—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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/2885—Compounds containing at least one heteroatom other than oxygen or nitrogen containing halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • 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)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE1006477A 1974-02-25 1975-02-25 Procede de preparation de mousses a liaisons isocyanate BE825912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US445110A US3891579A (en) 1974-02-25 1974-02-25 Process for the preparation of isocyanurate foams employing halogenated aliphatic alkanol accelerators

Publications (1)

Publication Number Publication Date
BE825912A true BE825912A (fr) 1975-08-25

Family

ID=23767636

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006477A BE825912A (fr) 1974-02-25 1975-02-25 Procede de preparation de mousses a liaisons isocyanate

Country Status (12)

Country Link
US (1) US3891579A (fr)
JP (1) JPS50124998A (fr)
BE (1) BE825912A (fr)
CA (1) CA1024300A (fr)
CH (1) CH611912A5 (fr)
DE (1) DE2506656C3 (fr)
FR (1) FR2262058B1 (fr)
GB (1) GB1460125A (fr)
IT (1) IT1029833B (fr)
NL (1) NL7502245A (fr)
SE (1) SE7501877L (fr)
ZA (1) ZA75892B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098732A (en) * 1973-12-25 1978-07-04 Bridgestone Tire Co., Ltd. Process for production of flame-resistant and smoke-retardant polyurethane foams
US4067833A (en) * 1976-03-08 1978-01-10 Texaco Development Corporation Urethane-modified polyisocyanurate foams from oxyalkylated aniline and aromatic polyisocyanates
US4124573A (en) * 1976-03-16 1978-11-07 Bridgestone Tire Co., Ltd. Soft polyurethane elastomer containing isocyanurate ring
US4066580A (en) * 1976-06-07 1978-01-03 Basf Wyandotte Corporation Process for the manufacture of polyisocyanurate foams
US4046721A (en) * 1976-07-30 1977-09-06 Texaco Development Corporation Low friability polyisocyanurate foams
US4150207A (en) * 1977-06-13 1979-04-17 Basf Wyandotte Corporation Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams
US4165414A (en) * 1978-01-23 1979-08-21 Basf Wyandotte Corporation Urethane-modified isocyanurate foams having improved insulating and flame retardant properties
DE2827499A1 (de) * 1978-06-22 1980-01-03 Bridgestone Tire Co Ltd Verfahren zur herstellung von hitzeund flammbestaendigen polyisocyanurat- schaumstoffen
DE2841934A1 (de) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung
US4334032A (en) * 1979-09-21 1982-06-08 Basf Wyandotte Corporation Foamed polymers containing low molecular weight urethane modifier compound
EP0027498B1 (fr) * 1979-09-21 1985-03-27 Basf Wyandotte Corporation Composition de polyuréthane rigide non-cellulaire modifiée avec le produit de réaction d'un isocyanate et d'un alcool et procédé pour sa préparation
US4326043A (en) * 1981-01-19 1982-04-20 Basf Wyandotte Corporation Process for the preparation of polyisocyanurate dispersions modified with halogenated alcohols and compositions prepared therefrom
US4448952A (en) * 1983-01-17 1984-05-15 Basf Wyandotte Corporation Halogenated phenolic polyols and rigid cellular compositions made therefrom
US4814360A (en) * 1986-06-05 1989-03-21 Basf Corporation High resiliency molded foam consisting of the reaction product of a polyisocyanate, a polyoxyalkylene polyether polyol, water and a halogenated monohydric alcohol
DE4015155A1 (de) * 1990-05-11 1991-11-14 Bayer Ag Verfahren zur herstellung von isocyanuratpolyisocyanaten, die nach diesem verfahren enthaltenen verbindungen und ihre verwendung
US5239040A (en) * 1991-12-31 1993-08-24 E.R.T. Environmental Research Technology K.S.P.W. Inc. Liquid sorbent
ES2132198T3 (es) * 1992-12-30 1999-08-16 Ici Plc Procedimiento para la produccion de espumas rigidas.
EP0679681A1 (fr) * 1994-04-27 1995-11-02 Matsushita Electric Industrial Co., Ltd. Matériau expansé pour isolation thermique et sa méthode de fabrication
US6884394B1 (en) 1999-08-05 2005-04-26 3M Innovative Properties Company Chemical indicator reader
KR101682986B1 (ko) 2012-03-30 2016-12-06 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 폴리우레탄 포움 제조 방법, 예비혼합물, 포뮬레이션, 및 물품
US20140073712A1 (en) * 2012-09-13 2014-03-13 Basf Se Polyurethanes comprising halogen compounds
EP3122809B1 (fr) * 2014-03-24 2020-06-03 Basf Se Procédé de production de matériaux poreux
CN109912770A (zh) * 2019-03-12 2019-06-21 上海应用技术大学 一种水性含氟树脂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH441756A (de) * 1961-01-17 1967-08-15 Air Prod & Chem Katalysator für die Polymerisation von Isocyanaten und für Isocyanat-Additionsreaktionen
GB1146661A (en) * 1965-04-29 1969-03-26 Ici Ltd Foamed polymers
US3644232A (en) * 1968-05-24 1972-02-22 Mobay Chemical Corp Flame-resistant, nonbursting polyisocyanurate foams
US3779956A (en) * 1969-12-24 1973-12-18 Union Carbide Corp Process for reducing flammability of polyurethane foams

Also Published As

Publication number Publication date
CH611912A5 (fr) 1979-06-29
ZA75892B (en) 1976-01-28
FR2262058B1 (fr) 1979-07-27
AU7816375A (en) 1976-08-19
CA1024300A (fr) 1978-01-10
FR2262058A1 (fr) 1975-09-19
DE2506656C3 (de) 1978-08-31
NL7502245A (nl) 1975-08-27
GB1460125A (en) 1976-12-31
DE2506656A1 (de) 1975-09-04
DE2506656B2 (de) 1977-12-29
IT1029833B (it) 1979-03-20
SE7501877L (fr) 1975-08-26
JPS50124998A (fr) 1975-10-01
US3891579A (en) 1975-06-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF WYANDOTTE CORP.

Effective date: 19850225