AR000453A1 - Sistema de recubrimiento en polvo por termofraguado en base a copolimeros de acrilato, proceso para obtener dichos copolimeros y metodo para producir elmencionado sistema de recubrimiento. - Google Patents

Sistema de recubrimiento en polvo por termofraguado en base a copolimeros de acrilato, proceso para obtener dichos copolimeros y metodo para producir elmencionado sistema de recubrimiento.

Info

Publication number
AR000453A1
AR000453A1 ARP960103251A AR10325196A AR000453A1 AR 000453 A1 AR000453 A1 AR 000453A1 AR P960103251 A ARP960103251 A AR P960103251A AR 10325196 A AR10325196 A AR 10325196A AR 000453 A1 AR000453 A1 AR 000453A1
Authority
AR
Argentina
Prior art keywords
coating system
copolymers
powder coating
produce
functional carboxylic
Prior art date
Application number
ARP960103251A
Other languages
English (en)
Original Assignee
Inventa 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 Inventa Ag filed Critical Inventa Ag
Publication of AR000453A1 publication Critical patent/AR000453A1/es

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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/068—Copolymers with monomers not covered by C09D133/06 containing glycidyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/02—Alkylation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)

Abstract

La invención se refiere a sistemas de recubrimiento en polvo por termofraguado, que también se denominan sistemas de recubrimiento en polvo quecontienen: (A) un copolímero de acrilato con grupos epoxi como resina aglutinante,(B) un ácido polibásico alifático y/o cicloalifático y/o suanhídrido y/o el anhídrido modificado por poliol de un ácido polibásico y/o resinas amorfas o semicristalinas copoliestéricas con grupos carboxílicosfuncionales y/o resinas de acrilatocon g rupos carboxílico funcionales o las mezclas de tales sustancias como endurecedores y (C) cargas y/o pigmentos y/oaditivos optativos de acuerdo con el arte anterior, donde el copolímero de acrilato que contiene grupos epoxi (A) tiene unpeso m olecular (Pm) de 1.000 a30.000, preferentemente de 1.000 a 20.000, una temperatura de transición vítrea (Tv) de 20 a 120°C, preferentemente de 20 a 90°C y número epóxido de 0,018 a0,510, preferentemente de 0,04 a 0,20. Dichos copolímerospueden produ cir en un primer paso en el que se lo obtiene, con un grupo carboxílico funcional (D)mediante copolimerización con radicales, preferentemente, por medio de un solvente o una polimerización de sustancias que, efectuada laseparación, setransform a en pasos ulteriores mediante la conversión con epihaloalcanos en el copolímero de acrilato que contiene un grupo epóxido (A), y en el cual elcopolímero (D) se obtiene por copolimerización con radicales de una mezcla demonómeros.
ARP960103251A 1995-06-23 1996-06-21 Sistema de recubrimiento en polvo por termofraguado en base a copolimeros de acrilato, proceso para obtener dichos copolimeros y metodo para producir elmencionado sistema de recubrimiento. AR000453A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19522952 1995-06-23

Publications (1)

Publication Number Publication Date
AR000453A1 true AR000453A1 (es) 1997-06-25

Family

ID=7765149

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960103251A AR000453A1 (es) 1995-06-23 1996-06-21 Sistema de recubrimiento en polvo por termofraguado en base a copolimeros de acrilato, proceso para obtener dichos copolimeros y metodo para producir elmencionado sistema de recubrimiento.

Country Status (16)

Country Link
US (1) US6100342A (es)
JP (1) JP3345270B2 (es)
KR (1) KR100372485B1 (es)
CN (1) CN1065557C (es)
AR (1) AR000453A1 (es)
AU (1) AU713390B2 (es)
BR (1) BR9602880A (es)
CA (1) CA2179766C (es)
CZ (1) CZ292358B6 (es)
DE (2) DE19614008C2 (es)
IL (1) IL118699A (es)
IN (1) IN187809B (es)
NO (1) NO309658B1 (es)
NZ (1) NZ286858A (es)
TW (1) TW474975B (es)
ZA (1) ZA965313B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359172B1 (en) * 2000-12-14 2009-05-27 Goo Chemical Co., Ltd. Ultraviolet-curable resin composition and photosolder resist ink containing the composition
US7041737B2 (en) * 2001-11-28 2006-05-09 Rohm And Haas Company Coating powder composition, method of use thereof, and articles formed therefrom
JP4634131B2 (ja) * 2004-12-16 2011-02-16 関西ペイント株式会社 アミノ樹脂水分散体組成物及び熱硬化性水性塗料組成物
JP4274211B2 (ja) * 2006-08-24 2009-06-03 Ｂａｓｆコーティングスジャパン株式会社 塗料用樹脂組成物及びそれを用いた塗料組成物
KR100876260B1 (ko) * 2007-10-19 2008-12-26 금호석유화학 주식회사 고투명, 고내열 열가소성 수지 조성물 및 그의 제조 방법
CN103436062B (zh) * 2013-08-30 2015-09-16 湖州大名湖针织服装有限公司 一种改进的纺织机器养护剂
CN105176308A (zh) * 2015-09-29 2015-12-23 国网智能电网研究院 一种涂料及其制备方法
CN111040213A (zh) * 2019-12-12 2020-04-21 江苏澳盛复合材料科技有限公司 热固性树脂真空成型用低表面张力聚酯薄膜的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294769A (en) * 1959-10-27 1966-12-27 Devoe & Raynolds Co Preparation of glycidyl ester copolymers
BE637949A (es) * 1962-09-29
US3781379A (en) * 1971-08-16 1973-12-25 Ford Motor Co Powdered coating compositions containing glycidyl methacrylate copolymers with anhydride crosslinking agents and flow control agent
US3781380A (en) * 1971-08-16 1973-12-25 Ford Motor Co Powder coating compositions containing glycidyl ester copolymers,carboxy terminated polymeric crosslinking agents,and flow control agents
JPS5231898B2 (es) * 1972-05-10 1977-08-18
CH617221A5 (es) * 1974-02-22 1980-05-14 Hoechst Ag
US4346144A (en) * 1980-07-21 1982-08-24 E. I. Du Pont De Nemours And Company Powder coating composition for automotive topcoat
JPS6079006A (ja) * 1983-10-04 1985-05-04 Kanegafuchi Chem Ind Co Ltd グリシジルエステル基含有高分子化合物の製造方法
US5055524A (en) * 1987-07-16 1991-10-08 Ppg Industries, Inc. Polyol-modified polyanhydride curing agent for polyepoxide powder coatings
GB9200330D0 (en) * 1992-01-08 1992-02-26 Ucb Sa Thermosetting compositions in powder form for the preparation of matt coatings

Also Published As

Publication number Publication date
US6100342A (en) 2000-08-08
JPH0912927A (ja) 1997-01-14
CA2179766A1 (en) 1996-12-24
TW474975B (en) 2002-02-01
NZ286858A (en) 1996-11-26
IN187809B (es) 2002-06-29
CN1143100A (zh) 1997-02-19
DE59601248D1 (de) 1999-03-18
AU5609896A (en) 1997-01-09
KR970001487A (ko) 1997-01-24
IL118699A (en) 2005-06-19
NO962667D0 (no) 1996-06-21
DE19614008C2 (de) 1997-05-22
CZ181696A3 (en) 1997-01-15
CA2179766C (en) 2008-06-10
AU713390B2 (en) 1999-12-02
JP3345270B2 (ja) 2002-11-18
BR9602880A (pt) 1998-04-22
DE19614008A1 (de) 1997-01-02
NO962667L (no) 1996-12-27
ZA965313B (en) 1997-01-24
KR100372485B1 (ko) 2003-05-12
CN1065557C (zh) 2001-05-09
IL118699A0 (en) 1996-10-16
CZ292358B6 (cs) 2003-09-17
NO309658B1 (no) 2001-03-05

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