BR0013164A - Curable composition - Google Patents

Curable composition

Info

Publication number
BR0013164A
BR0013164A BR0013164-4A BR0013164A BR0013164A BR 0013164 A BR0013164 A BR 0013164A BR 0013164 A BR0013164 A BR 0013164A BR 0013164 A BR0013164 A BR 0013164A
Authority
BR
Brazil
Prior art keywords
components
component
weight
epoxy
curable composition
Prior art date
Application number
BR0013164-4A
Other languages
Portuguese (pt)
Inventor
Christoph Rickert
Martin Roth
Francois Turpin
Jacques Francois
Klaus Petschel
Original Assignee
Vantico 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 Vantico Ag filed Critical Vantico Ag
Publication of BR0013164A publication Critical patent/BR0013164A/en

Links

Classifications

    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/10—Epoxy resins modified by unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Epoxy Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Patente de Invenção: "COMPOSIçãO CURáVEL". A presente invenção se refere a uma composição curável, compreendendo: (A) de 80 a 97,9% em peso, baseado na quantidade total dos componentes (A), (B) e (C) de um componente de poliéster tendo um número de acidez no total de 10 a 40 mg de KOH por grama do componente e consistindo em um ou mais poliésteres contendo grupos carboxila livres; (B) de 0,2 a 2% em peso, baseado na quantidade total dos componentes (A), (B) e (C), de um componente consistindo em um ou mais polímeros ou copolímeros, em que cada um apresenta um valor de epóxi de pelo menos 3 equivalentes por quilograma e um peso molecular (número médio Mn) de 800 a 20.000 e que contém unidades estruturais repetitivas idênticas ou diferentes da fórmula (I): em que os radicais R^ 1^ e R^ 2^ são independentemente entre si um átomo de hidrogênio ou um grupo metila; (C) um componente consistindo em um ou mais compostos monoméricos poliglicidílicos tendo um valor de epóxi de pelo menos 3,5 equivalentes por quilograma e um peso molecular máximo de 600, a quantidade do componente (C) em percentual em peso, baseada na quantidade total dos componentes (A), (B) e (C), que corresponde à diferença entre 100 e a soma das quantidades percentuais dos componentes (A) e (B), baseado na quantidade total dos componentes (A), (B) e (C); e (D) um acelerador para a reação de grupos epóxi com grupos carboxila, especialmente adequada como composição de revestimento em pó.Invention Patent: "CURABLE COMPOSITION". The present invention relates to a curable composition, comprising: (A) from 80 to 97.9% by weight, based on the total amount of components (A), (B) and (C) of a polyester component having a number acidity totaling 10 to 40 mg KOH per gram of the component and consisting of one or more polyesters containing free carboxyl groups; (B) from 0.2 to 2% by weight, based on the total amount of components (A), (B) and (C), of a component consisting of one or more polymers or copolymers, each of which has a value of epoxy of at least 3 equivalents per kilogram and a molecular weight (mean number Mn) of 800 to 20,000 and containing repetitive structural units identical or different to formula (I): where the radicals R ^ 1 ^ and R ^ 2 ^ they are independently a hydrogen atom or a methyl group; (C) a component consisting of one or more polyglycidyl monomeric compounds having an epoxy value of at least 3.5 equivalents per kilogram and a maximum molecular weight of 600, the amount of component (C) in percentage by weight, based on the quantity total of components (A), (B) and (C), which corresponds to the difference between 100 and the sum of the percentage quantities of components (A) and (B), based on the total quantity of components (A), (B) and (C); and (D) an accelerator for the reaction of epoxy groups with carboxyl groups, especially suitable as a powder coating composition.

BR0013164-4A 1999-07-14 2000-07-06 Curable composition BR0013164A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH130499 1999-07-14
PCT/EP2000/006423 WO2001005901A1 (en) 1999-07-14 2000-07-06 Curable composition

Publications (1)

Publication Number Publication Date
BR0013164A true BR0013164A (en) 2002-04-09

Family

ID=4207317

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013164-4A BR0013164A (en) 1999-07-14 2000-07-06 Curable composition

Country Status (12)

Country Link
EP (1) EP1196508A1 (en)
JP (1) JP2003505531A (en)
KR (1) KR20020018685A (en)
CN (1) CN1360619A (en)
AU (1) AU6689800A (en)
BR (1) BR0013164A (en)
CA (1) CA2378191A1 (en)
HU (1) HUP0201962A2 (en)
MX (1) MXPA02000341A (en)
PL (1) PL352938A1 (en)
TR (1) TR200200040T2 (en)
WO (1) WO2001005901A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4274211B2 (en) * 2006-08-24 2009-06-03 Ｂａｓｆコーティングスジャパン株式会社 Resin composition for paint and paint composition using the same
ES2642061T3 (en) 2010-04-16 2017-11-15 Valspar Sourcing, Inc. Coating compositions for packaging items and coating methods
KR20140048854A (en) * 2011-02-07 2014-04-24 발스파 소싱 인코포레이티드 Coating compositions for containers and other articles and methods of coating
KR102248624B1 (en) 2012-08-09 2021-05-06 에스더블유아이엠씨 엘엘씨 Compositions for containers and other articles and methods of using same
KR102429146B1 (en) 2014-04-14 2022-08-04 에스더블유아이엠씨 엘엘씨 Methods of preparing compositions for containers and other articles and methods of using same
CN105176169A (en) * 2015-10-31 2015-12-23 安徽神剑新材料股份有限公司 Epoxy-terminated powder paint curing agent and synthesis method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242253A (en) * 1979-06-04 1980-12-30 E. I. Du Pont De Nemours And Company Low gloss powder coating compositions
JPS57108166A (en) * 1980-12-25 1982-07-06 Dainippon Ink & Chem Inc Resin composition for powder paint
JPH01313573A (en) * 1988-06-10 1989-12-19 Nippon Oil & Fats Co Ltd Powder coating composition
JPH037757A (en) * 1989-11-07 1991-01-14 Toray Ind Inc Polyester resin composition for molding
TW312701B (en) * 1992-12-01 1997-08-11 Dsm Nv

Also Published As

Publication number Publication date
PL352938A1 (en) 2003-09-22
MXPA02000341A (en) 2002-07-02
WO2001005901A1 (en) 2001-01-25
KR20020018685A (en) 2002-03-08
EP1196508A1 (en) 2002-04-17
JP2003505531A (en) 2003-02-12
AU6689800A (en) 2001-02-05
HUP0201962A2 (en) 2002-09-28
TR200200040T2 (en) 2002-12-23
CA2378191A1 (en) 2001-01-25
CN1360619A (en) 2002-07-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1927 DE 11/12/2007.