JPS5790060A - Powdered coat composition - Google Patents

Powdered coat composition

Info

Publication number
JPS5790060A
JPS5790060A JP10021180A JP10021180A JPS5790060A JP S5790060 A JPS5790060 A JP S5790060A JP 10021180 A JP10021180 A JP 10021180A JP 10021180 A JP10021180 A JP 10021180A JP S5790060 A JPS5790060 A JP S5790060A
Authority
JP
Japan
Prior art keywords
powdered
obtd
isocyanate
coat
blocked
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10021180A
Other languages
Japanese (ja)
Inventor
Michio Tanaka
Koji Nasu
Koichi Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP10021180A priority Critical patent/JPS5790060A/en
Priority to CA000382106A priority patent/CA1197941A/en
Priority to DE19813128743 priority patent/DE3128743A1/en
Priority to GB8122531A priority patent/GB2080305B/en
Publication of JPS5790060A publication Critical patent/JPS5790060A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • 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
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/757—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic 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
    • C08G18/74—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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: A powdered coat compositon having excellent storage stability and forming a coat with good mechanical properties, chemical resistance and weatherability without causing yellowing and bubbling, which comprises a blocked product of a specified triisocyanate or an adduct thereof, and a polyal resin.
CONSTITUTION: A triisocyanate (A) of formulaI(wherein a group of formula II is one of formula III or IV) obtd. by phosgenating 1,3,5-tris(aminomethyl)benzene or 1,3,5-tris-(aminomethyl)cyclohexane obtd. by the reduction of 1,3,5-tricyanobenzene in the presence of a reduction catalyst or an isocyanate-terminated adduct (B) obtd. by the reaction of the isocyanate A with an active hydrogen- contg. compd. is blocked, to obtain a blocked product. A polyal resin of m.p. ≥40°C and said blocked product are mixed and powdered to obtain a powdered coat composition.
EFFECT: The isocyanate component is easily powdered.
COPYRIGHT: (C)1982,JPO&Japio
JP10021180A 1980-07-22 1980-07-22 Powdered coat composition Pending JPS5790060A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10021180A JPS5790060A (en) 1980-07-22 1980-07-22 Powdered coat composition
CA000382106A CA1197941A (en) 1980-07-22 1981-07-21 Powder coating composition
DE19813128743 DE3128743A1 (en) 1980-07-22 1981-07-21 POWDER COATING MATERIAL
GB8122531A GB2080305B (en) 1980-07-22 1981-07-22 Carbocyclic and powder coating compositions containing polyisocyanates derived therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10021180A JPS5790060A (en) 1980-07-22 1980-07-22 Powdered coat composition

Publications (1)

Publication Number Publication Date
JPS5790060A true JPS5790060A (en) 1982-06-04

Family

ID=14267958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10021180A Pending JPS5790060A (en) 1980-07-22 1980-07-22 Powdered coat composition

Country Status (4)

Country Link
JP (1) JPS5790060A (en)
CA (1) CA1197941A (en)
DE (1) DE3128743A1 (en)
GB (1) GB2080305B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596267A (en) * 1982-07-05 1984-01-13 Nippon Paint Co Ltd Powder coating composition

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312028A1 (en) * 1983-04-02 1984-10-11 Chemische Werke Hüls AG, 4370 Marl Blocked polyisocyanates, and the preparation and use thereof
US4816597A (en) * 1983-10-02 1989-03-28 New Jersey Institute Of Technology Dental restorative materials based upon blocked isocyanates
DE4130336A1 (en) * 1991-09-12 1993-03-18 Bayer Ag METHOD FOR THE PRODUCTION OF POWDER VARNISHES AND THEIR USE
DE19816626C2 (en) * 1998-04-15 2002-07-18 Basf Coatings Ag Agents for blocking polyisocyanates, hereby blocked polyisocyanates and coating compositions which contain these blocked polyisocyanates
DE10033097A1 (en) 2000-07-07 2002-01-17 Degussa Process for the production of highly reactive (semi) crystalline and amorphous blocked polyisocyanates
DE102006038941A1 (en) 2006-08-18 2008-02-21 Bayer Materialscience Ag Water-dilutable or water-soluble blocked polyisocyanates for the preparation of aqueous one-component PUR coatings with rapid physical drying
PL238230B1 (en) 2016-09-20 2021-07-26 Politechnika Rzeszowska Im Ignacego Lukasiewicza Blocked polyisocyanates, method of their production and applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596267A (en) * 1982-07-05 1984-01-13 Nippon Paint Co Ltd Powder coating composition
JPH0216778B2 (en) * 1982-07-05 1990-04-18 Nippon Paint Co Ltd

Also Published As

Publication number Publication date
CA1197941A (en) 1985-12-10
DE3128743A1 (en) 1982-03-18
GB2080305B (en) 1984-07-25
GB2080305A (en) 1982-02-03

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