BR8806503A - Processo para a preparacao de isocianato bloqueado util como agente de cura;composicao curavel;composicao de revestimento a base de agua;processo de eletrodeposicao;processo para reducao de deslocamento de cor em um revestimento;e processo para reducao de deslocamento de cor em revestimentos multiplos - Google Patents

Processo para a preparacao de isocianato bloqueado util como agente de cura;composicao curavel;composicao de revestimento a base de agua;processo de eletrodeposicao;processo para reducao de deslocamento de cor em um revestimento;e processo para reducao de deslocamento de cor em revestimentos multiplos

Info

Publication number
BR8806503A
BR8806503A BR888806503A BR8806503A BR8806503A BR 8806503 A BR8806503 A BR 8806503A BR 888806503 A BR888806503 A BR 888806503A BR 8806503 A BR8806503 A BR 8806503A BR 8806503 A BR8806503 A BR 8806503A
Authority
BR
Brazil
Prior art keywords
composition
electrosposition
isocianate
blocked
coating
Prior art date
Application number
BR888806503A
Other languages
English (en)
Inventor
Peter Kamarchik Jr
Gregory James Mccollum
George William Mauer Iii
Original Assignee
Ppg Industries Inc
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 claimed from US07/131,888 external-priority patent/US4846946A/en
Priority claimed from US07/131,889 external-priority patent/US4824925A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BR8806503A publication Critical patent/BR8806503A/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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints
    • C09D5/4496—Cathodic paints characterised by the nature of the curing 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
    • C08G18/643—Reaction products of epoxy resins with at least equivalent amounts of amines
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • 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
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8022—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with polyols having at least three hydroxy groups
    • C08G18/8029—Masked aromatic polyisocyanates
    • 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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8077—Oximes
BR888806503A 1987-12-11 1988-12-09 Processo para a preparacao de isocianato bloqueado util como agente de cura;composicao curavel;composicao de revestimento a base de agua;processo de eletrodeposicao;processo para reducao de deslocamento de cor em um revestimento;e processo para reducao de deslocamento de cor em revestimentos multiplos BR8806503A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/131,888 US4846946A (en) 1987-12-11 1987-12-11 Process for reducing attendant color shift in coatings containing blocked isocyanates
US07/131,889 US4824925A (en) 1987-12-11 1987-12-11 Novel blocked isocyanates and curable compositions containing the same

Publications (1)

Publication Number Publication Date
BR8806503A true BR8806503A (pt) 1989-08-22

Family

ID=26829891

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888806503A BR8806503A (pt) 1987-12-11 1988-12-09 Processo para a preparacao de isocianato bloqueado util como agente de cura;composicao curavel;composicao de revestimento a base de agua;processo de eletrodeposicao;processo para reducao de deslocamento de cor em um revestimento;e processo para reducao de deslocamento de cor em revestimentos multiplos

Country Status (7)

Country Link
EP (1) EP0319929A3 (pt)
JP (1) JPH021721A (pt)
KR (1) KR920010138B1 (pt)
AR (1) AR245153A1 (pt)
AU (1) AU598408B2 (pt)
BR (1) BR8806503A (pt)
CA (1) CA1332488C (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891111A (en) * 1988-04-25 1990-01-02 Ppg Industries, Inc. Cationic electrocoating compositions
EP0403779B1 (en) * 1989-06-19 1995-04-05 Cytec Technology Corp. Curable powder coating compositions containing caprolactam-blocked isocyanates
NL1006369C2 (nl) * 1997-06-20 1998-12-22 Tno Toepassing van met oxime beschermde isocyanaatgroepen bij de UV-uitharding van harsen bij lage temperatuur, alsmede UV-uithardbare harsen die dergelijke oxime-beschermde isocyanaatgroepen bevatten en de toepassing hiervan in UV-uithardbare bekledingssamenstellingen.
KR100938212B1 (ko) * 2009-07-27 2010-01-22 (주)새론테크 보행로 포장재 조성물
CN112625212A (zh) * 2021-01-14 2021-04-09 甘肃银光聚银化工有限公司 一种间苯二甲基二异氰酸酯固化剂的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955994C (de) * 1955-02-08 1957-01-10 Bayer Ag Verfahren zur Herstellung von lichtechten Flaechengebilden aus unter Verwendung von Polyisocyanaten gebildeten Kunstharzen
US3846378A (en) * 1972-04-17 1974-11-05 Burlington Industries Inc Synchronous process for thermally-curable blocked polyurethanes
JPS538568B2 (pt) * 1974-09-20 1978-03-30
JPS57212250A (en) * 1981-06-24 1982-12-27 Toyobo Co Ltd Aqueous dispersion
EP0182996A1 (en) * 1984-10-26 1986-06-04 American Cyanamid Company Polyfunctional tertiary aralkyl isocyanate compounds and compositions
US4596744A (en) * 1985-01-29 1986-06-24 Inmont Corporation Oxime blocked isocyanate cross-linker for cathodic electrocoat

Also Published As

Publication number Publication date
JPH021721A (ja) 1990-01-08
KR890010014A (ko) 1989-08-05
AR245153A1 (es) 1993-12-30
EP0319929A2 (en) 1989-06-14
AU598408B2 (en) 1990-06-21
EP0319929A3 (en) 1990-01-17
KR920010138B1 (ko) 1992-11-16
CA1332488C (en) 1994-10-11
AU2668288A (en) 1989-06-15

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