AT254164B - Verfahren zur Herstellung von Polyisocyanaten - Google Patents

Verfahren zur Herstellung von Polyisocyanaten

Info

Publication number
AT254164B
AT254164B AT14265A AT14265A AT254164B AT 254164 B AT254164 B AT 254164B AT 14265 A AT14265 A AT 14265A AT 14265 A AT14265 A AT 14265A AT 254164 B AT254164 B AT 254164B
Authority
AT
Austria
Prior art keywords
polyisocyanates
production
Prior art date
Application number
AT14265A
Other languages
English (en)
Inventor
Ernst Dr Meisert
Gerhard Dr Mennicken
Kuno Dr Wagner
Original Assignee
Bayer 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
Priority to DEF41720A priority Critical patent/DE1229067B/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT254164B publication Critical patent/AT254164B/de

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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/34Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/341Dicarboxylic acids, esters of polycarboxylic acids containing two carboxylic acid groups
    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/7806Nitrogen containing -N-C=0 groups
    • C08G18/7812Nitrogen containing -N-C=0 groups containing amide groups
    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/80Masked polyisocyanates
    • C08G18/8003Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8048Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/34
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/905Polymer prepared from isocyanate reactant has adhesive property
AT14265A 1964-01-11 1965-01-11 Verfahren zur Herstellung von Polyisocyanaten AT254164B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF41720A DE1229067B (de) 1964-01-11 1964-01-11 Verfahren zur Herstellung von Polyisocyanaten

Publications (1)

Publication Number Publication Date
AT254164B true AT254164B (de) 1967-05-10

Family

ID=7098791

Family Applications (1)

Application Number Title Priority Date Filing Date
AT14265A AT254164B (de) 1964-01-11 1965-01-11 Verfahren zur Herstellung von Polyisocyanaten

Country Status (6)

Country Link
US (1) US3383400A (de)
AT (1) AT254164B (de)
BE (1) BE658028A (de)
DE (1) DE1229067B (de)
FR (1) FR1420210A (de)
GB (1) GB1069195A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472764A1 (de) * 1965-06-11 1969-03-27 Agfa Gevaert Ag Verfahren zur Haertung von photographischen,insbesondere gelatinehaltigen Schichten
DE1595593A1 (de) * 1966-02-16 1969-09-18 Bayer Ag Verfahren zur Herstellung von Polyharnstoffen
US3959149A (en) * 1970-08-28 1976-05-25 Nippon Soda Company Limited Isocyanate resin absorbent for free chlorine, heavy metals and heavy metallic compounds
US4077989A (en) * 1974-07-30 1978-03-07 Bayer Aktiengesellschaft Process for the production of modified polyisocyanates
US4247675A (en) * 1979-08-14 1981-01-27 Toray Industries, Inc. Polyurethane resins and polyurethane resin coating compositions
US5625026A (en) * 1993-05-21 1997-04-29 Hitachi Chemical Company, Ltd. Amid group-containing diisocyanates and amide group-containing epoxy resins
JPH07300523A (ja) * 1994-05-06 1995-11-14 Nippon Paint Co Ltd 新規ポリアシルウレタンおよびその製造方法
US6309507B1 (en) * 1999-03-01 2001-10-30 Nippon Polyurethane Industry Co., Ltd. Polyisocyanate curing agent for laminate adhesive laminate adhesive comprising the same and its use
DE10110437A1 (de) 2001-03-05 2002-09-19 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten durch Umsetzung von Carbonsäuren mit Isocyanaten, die nach diesem Verfahren hergestellten Produkte und deren Verwendung in Polyurethankunststoffen
DE10328663A1 (de) * 2003-06-26 2005-01-13 Bayer Materialscience Ag Polyisocyanat-modifizierte Polycarbonsäuren
FR2864534B1 (fr) * 2003-12-24 2006-02-17 Rhodia Chimie Sa Synthese d'acylurees et composition comportant des acylurees
AT360711T (de) 2004-03-11 2007-05-15 Geesthacht Gkss Forschung Verfahren zur herstellung von profilen aus magnesiumwerkstoff mittels strangpressen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268586A (en) * 1939-07-06 1942-01-06 Du Pont Preparation of polyamides
US3124605A (en) * 1963-12-05 1964-03-10 Biuret polyisocyanates

Also Published As

Publication number Publication date
FR1420210A (fr) 1965-12-03
BE658028A (de) 1965-04-30
US3383400A (en) 1968-05-14
DE1229067B (de) 1966-11-24
GB1069195A (en) 1967-05-17

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