BR8502348A - Processo para a preparacao de suspensoes desativadas de poliisocianatos solidos,estabilizados por revestimento de polimero,dotados de reatividade retardada em poliois e/ou poliaminas com grupos amino aromaticos,tais suspensoes e sua aplicacao - Google Patents

Processo para a preparacao de suspensoes desativadas de poliisocianatos solidos,estabilizados por revestimento de polimero,dotados de reatividade retardada em poliois e/ou poliaminas com grupos amino aromaticos,tais suspensoes e sua aplicacao

Info

Publication number
BR8502348A
BR8502348A BR8502348A BR8502348A BR8502348A BR 8502348 A BR8502348 A BR 8502348A BR 8502348 A BR8502348 A BR 8502348A BR 8502348 A BR8502348 A BR 8502348A BR 8502348 A BR8502348 A BR 8502348A
Authority
BR
Brazil
Prior art keywords
suspensions
polyamines
polyols
molecular weight
endowed
Prior art date
Application number
BR8502348A
Other languages
English (en)
Inventor
Heinrich Hess
Gerhard Grogler
Richard Kopp
James Michael Barnes
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR8502348A publication Critical patent/BR8502348A/pt

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/707—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being a compound containing active hydrogen not comprising water
    • 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
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/902—Particulate material prepared from an isocyanate
BR8502348A 1984-05-18 1985-05-17 Processo para a preparacao de suspensoes desativadas de poliisocianatos solidos,estabilizados por revestimento de polimero,dotados de reatividade retardada em poliois e/ou poliaminas com grupos amino aromaticos,tais suspensoes e sua aplicacao BR8502348A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843418430 DE3418430A1 (de) 1984-05-18 1984-05-18 Verfahren zur herstellung desaktivierter suspensionen von feinteiligen polyisocyanaten in hoehermolekularen verbindungen, desaktivierte suspensionen und ihre verwendung zur polyurethanherstellung

Publications (1)

Publication Number Publication Date
BR8502348A true BR8502348A (pt) 1986-01-21

Family

ID=6236168

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502348A BR8502348A (pt) 1984-05-18 1985-05-17 Processo para a preparacao de suspensoes desativadas de poliisocianatos solidos,estabilizados por revestimento de polimero,dotados de reatividade retardada em poliois e/ou poliaminas com grupos amino aromaticos,tais suspensoes e sua aplicacao

Country Status (9)

Country Link
US (1) US4619985A (pt)
EP (1) EP0162364B1 (pt)
JP (1) JPS60255819A (pt)
AT (1) ATE36719T1 (pt)
BR (1) BR8502348A (pt)
CA (1) CA1242743A (pt)
DE (2) DE3418430A1 (pt)
ES (1) ES8603921A1 (pt)
HU (1) HU204294B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529251A1 (de) * 1985-08-16 1987-02-26 Bayer Ag Kalthaertende zusammensetzungen, ein verfahren zu ihrer herstellung und ihre verwendung zur polyurethanherstellung
US4952659A (en) * 1987-03-25 1990-08-28 The B. F. Goodrich Company Catalyzed fast cure polyurethane sealant composition
US4912152A (en) * 1987-11-30 1990-03-27 Japan Synthetic Rubber Co., Ltd. One-pack type thermosetting composition
DE3905545A1 (de) * 1989-02-23 1990-08-30 Basf Lacke & Farben Verfahren zur herstellung von verschluessen fuer verpackungsbehaelter
DE4113416A1 (de) * 1991-04-25 1992-10-29 Bayer Ag Polyisocyanatsuspensionen in gegenueber isocyanatgruppen reaktionsfaehigen verbindungen und ihre verwendung
DE4407490A1 (de) * 1994-03-07 1995-09-14 Bayer Ag Verfahren zur Herstellung heißhärtender Einkomponenten-Polyurethan-Reaktivmassen
US6103849A (en) * 1994-06-27 2000-08-15 Bayer Corporation Storage stable, heat curable polyurethane compositions
US5849412A (en) * 1995-02-17 1998-12-15 Medlogic Global Corporation Encapsulated materials
US5932285A (en) * 1995-02-17 1999-08-03 Medlogic Global Corporation Encapsulated materials
ES2134141B1 (es) * 1997-06-10 2000-04-01 Betere Fab Lucia Antonio Material a base de poliisocianato y caucho y sus aplicaciones.
US20050058838A1 (en) * 2003-09-12 2005-03-17 Markusch Peter H. Geotextile/polyurethane/composite liners based on one-component heterogeneous liquid polyurethane compositions
EP1954736B1 (en) * 2005-12-02 2013-11-27 Coatings Foreign IP Co. LLC Non-aqueous, liquid coating compositions
EP2236533B1 (de) * 2009-03-31 2011-11-09 Sika Technology AG Heisshärtende oder hitzeaktivierbare Zusammensetzung enthaltend ein oberflächendesaktiviertes Polyisocyanat
CN107475225B (zh) * 2017-09-18 2020-04-17 山东职业学院 一种部分失活态凝乳酶的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278578A (en) * 1979-11-05 1981-07-14 Hillyard Enterprises, Inc. Coating composition for synthetic plastic substrates and methods for preparing and using same
DE3112054A1 (de) * 1981-03-27 1982-10-07 Basf Ag, 6700 Ludwigshafen Lagerstabile, hitzhaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung
DE3228670A1 (de) * 1982-07-31 1984-02-02 Basf Farben + Fasern Ag, 2000 Hamburg Lagerstabile, hitzehaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung
DE3228723A1 (de) * 1982-07-31 1984-02-02 Basf Farben + Fasern Ag, 2000 Hamburg Lagerstabile, hitzehaertbare stoffmischungen aus polyisocyanat und mit isocyanatgruppen reaktionsfaehigen verbindungen, verfahren zu deren herstellung und verwendung
DE3228724A1 (de) * 1982-07-31 1984-02-02 Basf Farben + Fasern Ag, 2000 Hamburg Lagerstabile, hitzehaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung
DE3230757A1 (de) * 1982-08-18 1984-02-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von stabilisierten polyisocyanaten, stabilisierte polyisocyanate retardierter reaktivitaet und ihre verwendung zur polyurethanherstellung
DE3231062A1 (de) * 1982-08-20 1984-02-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von beschichtungsmassen, waessrige dispersionen von pu-reaktiv-systemen und ihre verwendung zur beschichtung

Also Published As

Publication number Publication date
EP0162364A3 (en) 1986-07-23
HU204294B (en) 1991-12-30
ES543254A0 (es) 1986-01-01
EP0162364A2 (de) 1985-11-27
CA1242743A (en) 1988-10-04
JPS60255819A (ja) 1985-12-17
EP0162364B1 (de) 1988-08-24
HUT40686A (en) 1987-01-28
DE3418430A1 (de) 1985-11-21
DE3564582D1 (en) 1988-09-29
ES8603921A1 (es) 1986-01-01
US4619985A (en) 1986-10-28
ATE36719T1 (de) 1988-09-15

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/05/2000