KR100641639B1 - 수경화성 폴리우레탄수지 조성물 - Google Patents
수경화성 폴리우레탄수지 조성물 Download PDFInfo
- Publication number
- KR100641639B1 KR100641639B1 KR1020040118159A KR20040118159A KR100641639B1 KR 100641639 B1 KR100641639 B1 KR 100641639B1 KR 1020040118159 A KR1020040118159 A KR 1020040118159A KR 20040118159 A KR20040118159 A KR 20040118159A KR 100641639 B1 KR100641639 B1 KR 100641639B1
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- KR
- South Korea
- Prior art keywords
- resin composition
- polyurethane resin
- rubber latex
- water
- moisture
- Prior art date
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- 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
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
-
- 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
- C08G18/30—Low-molecular-weight compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims (4)
- 말단에 이소시아네이트기(-NCO)를 갖는 폴리우레탄 프리폴리머에 발포억제제로서 산화칼슘, 산화마그네슘, 산화바륨, 수산화칼슘, 수산화 마그네슘, 수산화바륨, 규산마그네슘, 규산알루미늄, 알루민산 마그네슘 및 규조토중에서 선택된 한가지나 두가지 이상을 첨가하고 거기에 필요에 따라 충전제, 안료, 가소제, 용제, 소포제, 분산제, 경화촉진제 및 안정제를 선택적으로 첨가하거나 첨가하지 않은 것으로 이루어지는 대기중의 습기에의해 경화되는 습기경화성 폴리우레탄수지 조성물에 있어서,희석제겸 탈포제로서 탄소수가 10~17인 파라핀계 탄화수소(CnH2n+2)(이 식에서 n= 10~17)를 상기 폴리우레탄수지 조성물 총 중량을 기준으로 1~15wt%를 첨가함을 특징으로하는 수경화성 폴리우레탄수지 조성물.
- 제1항의 수경화성 폴리우레탄수지 조성물을 시공부위에 도포작업시에는 수경화성 폴리우레탄수지 조성물 총 중량을 기준으로 2~50wt%의 물이나 2~100wt%의 아크릴수지 에멀션, 아스팔트 에멀션 또는 고무라텍스중에서 선택된 어느 하나를 포함을 특징으로하는 수경화성 폴리우레탄수지 조성물.
- 제2항에 있어서, 고무라텍스는 천연고무 라텍스, 스틸렌-부타디엔 고무라텍스, 아크릴로니트릴-부타디엔 고무라텍스, 클로로프렌 고무라텍스중에서 선택된 어느 하나로 함을 특징으로하는 수경화성 폴리우레탄수지 조성물.
- 제2항에 있어서, 아크릴수지 에멀션, 아스팔트 에멀션 또는 고무라텍스는 고형분이 10~80wt%로 함유하는 것을 특징으로하는 수경화성 폴리우레탄수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118159A KR100641639B1 (ko) | 2004-12-31 | 2004-12-31 | 수경화성 폴리우레탄수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118159A KR100641639B1 (ko) | 2004-12-31 | 2004-12-31 | 수경화성 폴리우레탄수지 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050008624A KR20050008624A (ko) | 2005-01-21 |
KR100641639B1 true KR100641639B1 (ko) | 2006-11-02 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020040118159A KR100641639B1 (ko) | 2004-12-31 | 2004-12-31 | 수경화성 폴리우레탄수지 조성물 |
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KR (1) | KR100641639B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100708346B1 (ko) * | 2005-03-29 | 2007-04-18 | 이석근 | 습기경화형 상온 아스팔트 바인더 |
KR100778234B1 (ko) * | 2006-03-24 | 2007-11-28 | 김동영 | 나틈용 수지 조성물 |
CN102101970A (zh) * | 2010-12-17 | 2011-06-22 | 深圳职业技术学院 | 湿固化聚氨酯涂料抑泡剂及其抑泡工艺 |
KR102620581B1 (ko) * | 2021-09-27 | 2024-01-03 | 주식회사 부일건화 | 다층 복합방수의 구조 및 그 시공방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1067877A (ja) | 1996-08-27 | 1998-03-10 | Sanyo Chem Ind Ltd | 無機有機複合発泡体及びその製造法 |
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- 2004-12-31 KR KR1020040118159A patent/KR100641639B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1067877A (ja) | 1996-08-27 | 1998-03-10 | Sanyo Chem Ind Ltd | 無機有機複合発泡体及びその製造法 |
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KR20050008624A (ko) | 2005-01-21 |
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