KR960004405A - 분무-적용된 수용성 열경화 조성물에서 미세기포의 양을 감소시키는 방법 - Google Patents

분무-적용된 수용성 열경화 조성물에서 미세기포의 양을 감소시키는 방법 Download PDF

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Publication number
KR960004405A
KR960004405A KR1019950019013A KR19950019013A KR960004405A KR 960004405 A KR960004405 A KR 960004405A KR 1019950019013 A KR1019950019013 A KR 1019950019013A KR 19950019013 A KR19950019013 A KR 19950019013A KR 960004405 A KR960004405 A KR 960004405A
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South Korea
Prior art keywords
reactor
group
emulsion
polymerized
composition
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KR1019950019013A
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English (en)
Inventor
게리로버트라손
카렌앤펄스첵
컬트아서우드
Original Assignee
윌리엄 이. 램버트 3세
롬 앤드 하스 캄파니
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Application filed by 윌리엄 이. 램버트 3세, 롬 앤드 하스 캄파니 filed Critical 윌리엄 이. 램버트 3세
Publication of KR960004405A publication Critical patent/KR960004405A/ko

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Classifications

    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/02—Evaporators with heating coils
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts

Abstract

최소 두개의 제1반응기를 갖으며 평균입자 직경이 약 120㎚ 이상인 에멀젼-중합된 부가중합체 혹은 다단계 에멀젼-중합된 부가중합체 및 최소 두개의 반응기를 갖는 반응 조절체;를 함유하는 투명한 조성물을 형성하고, 이를 기질에 분무 적용하고; 경화시키는 분무-적용된 투명한 수용성 열경화 조성물에서 미세기포의 양을 감소시키는 방법이 제공된다. 또한, 이와같이 분무-적용된 투명한 조성물을 갖는 기질이 제공된다.

Description

분무-적용된 수용성 열경화 조성물에서 미세기포의 양을 감소시키는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 최소 두개의 제1반응기를 갖으며, 평균입자 직경이 약 120㎚ 이상인 에멀젼-부가중합체;및 상기 제1반응기의 반응하는 최소 두개의 제2반응기를 갖는 반응 조절체;를 포함하는 투명한 수용성 열경화 조성물을 형성하는 단계; 상기 열경화 조성물을 분무법으로 기질에 적용하는 단계; 및 상기 열경화 조성물을 경화시키는 단계;를 포함하는 분무-적용된 투명한 수용성 열경화 조성물에서 미세기포의 양을 감소시키는 방법.
  2. 1항에 있어서, 상기 에멀젼-중합된 부가 중합체의 GPC 중량평균 분자량은 약 10,000-150,000임을 특징으로 하는 방법.
  3. 1 또는 2항에 있어서, 상기 에멀젼-중합된 부가중합체는 내부상과 외부상을 갖는 다단계 에멀젼-중합된 부가중합체 입자를 포함함을 특징으로 하는 방법.
  4. 제3항에 있어서, 상기 에멀젼-중합된 부가중합체이 평균입자 직경은 약 120-200㎚ 임을 특징으로 하는 방법.
  5. 1항에 있어서, 상기 제1반응기는 히드록시기, 아세토아세테이트기 및 아미노기로 구성되는 그룹으로부터 선택되며, 상기 제2반응기는 이소시아네이트기임을 특징으로 하는 방법.
  6. 1항에 있어서, 상기 제1반응기는 카르복시산기이며; 상기 제2반응기는 카르보디이미드기임을 특징으로 하는 방법.
  7. 1항에 있어서, 상기 제1반응기는 카르복시산기이며; 상기 제2반응기는 아지리딘기임을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950019013A 1994-07-01 1995-06-30 분무-적용된 수용성 열경화 조성물에서 미세기포의 양을 감소시키는 방법 KR960004405A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8/269707 1994-07-01
US08/269,707 US5486576A (en) 1994-07-01 1994-07-01 Method for reducing microfoam in a spray-applied waterborne thermoset composition

Publications (1)

Publication Number Publication Date
KR960004405A true KR960004405A (ko) 1996-02-23

Family

ID=23028359

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950019013A KR960004405A (ko) 1994-07-01 1995-06-30 분무-적용된 수용성 열경화 조성물에서 미세기포의 양을 감소시키는 방법

Country Status (10)

Country Link
US (1) US5486576A (ko)
EP (1) EP0694337B2 (ko)
JP (1) JP3276101B2 (ko)
KR (1) KR960004405A (ko)
CN (1) CN1127283A (ko)
AU (1) AU687551B2 (ko)
BR (1) BR9503049A (ko)
CA (1) CA2152760A1 (ko)
DE (1) DE69507753T3 (ko)
TW (1) TW290557B (ko)

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Also Published As

Publication number Publication date
JP3276101B2 (ja) 2002-04-22
US5486576A (en) 1996-01-23
DE69507753T3 (de) 2004-04-29
DE69507753D1 (de) 1999-03-25
EP0694337B1 (en) 1999-02-10
DE69507753T2 (de) 1999-10-07
EP0694337A1 (en) 1996-01-31
CA2152760A1 (en) 1996-01-02
JPH0852409A (ja) 1996-02-27
CN1127283A (zh) 1996-07-24
EP0694337B2 (en) 2003-06-11
AU687551B2 (en) 1998-02-26
BR9503049A (pt) 1996-04-23
AU2326795A (en) 1996-01-18
TW290557B (ko) 1996-11-11

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