KR19990077761A - 히드록시카르복실산 및 피라졸 기재 블록킹제로 변성된 수성 폴리이소시아네이트 가교결합제 - Google Patents
히드록시카르복실산 및 피라졸 기재 블록킹제로 변성된 수성 폴리이소시아네이트 가교결합제 Download PDFInfo
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- KR19990077761A KR19990077761A KR1019990008013A KR19990008013A KR19990077761A KR 19990077761 A KR19990077761 A KR 19990077761A KR 1019990008013 A KR1019990008013 A KR 1019990008013A KR 19990008013 A KR19990008013 A KR 19990008013A KR 19990077761 A KR19990077761 A KR 19990077761A
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- blocked polyisocyanate
- polyisocyanate
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- acid
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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
- C08G18/83—Chemically modified polymers
-
- 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
- C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
-
- 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
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
| 배치 | |
| 1,6-디이소시아나토헥산 (HDI)로부터 제조된 이소시아누레이트기 함유 라커 폴리이소시아네이트 (NCO 함량: 약 21%, 23℃에서 점도: 약 3000 ㎫.s, 관능성: 약 3.5) | 200.0 g (1.0 당량) |
| 3,5-디메틸피라졸 | 72.0 g (0.75 당량) |
| 히드록시피발산 | 29.5 g (0.25 당량) |
| 디메틸에탄올아민 | 22.2 g (0.25 몰) |
| N-메틸피롤리돈 | 30.0 g |
| 물 | 422.3 g |
| 블록킹된 NCO기 | 776.0 (0.75 당량) |
| 고체 함량 | (301.5g) 38.9% |
| 점도 | 약 2000 ㎫.s |
| 블록킹된 NCO 함량 | 4.0% |
| 블록킹된 NCO 당량 중량 | 1050 g |
| 투명 코팅 조성물 | 1 | 2 |
| Bayhydrol VP LS 2017,바이엘 아게,42%의 매우 미세한 히드록시폴리에스테르 분산액,OH 당량 중량 = 1889 g | 65.06 | 57.27 |
| Bayhydur BL 5140,바이엘 아게,부타논 옥심 블록킹된 폴리이소시아네이트의 39.5% 용액,블록킹된 NCO 당량 중량 = 955g | 32.89 | - |
| 실시예 1의 가교결합제 | - | 31.35 |
| Additol XW 395,비아노바 레진,유동성 개선제, | 0.72 | 0.69 |
| Surfinol 104 E,에어 프로덕츠/비에스터펠드,항크레이터제 | 0.72 | 0.69 |
| 증류수 | 0.61 | 10.00 |
| 중량부 | 100.00 | 100.00 |
| 블록킹된 NCO:OH 당량비 = 1:1 |
| 투명 코팅 조성물 | 1 | 2 |
| 고체 함량 | 약 40% | 약 38% |
| ISO Cup 운전 시간 5 ㎜/℃ | 약 40초 | 약 38초 |
| 코팅 조성물을 40℃에서 7일 동안 보관한 후의 운전 시간 | 약 34초 | 약 31초 |
| 투명 코팅 조성물 | 1 | 2 |
| 쾨니히 진자 경도 | 약 7초 | 약 19초 |
| 톨루엔/메톡시프로필 아세테이트/에틸 아세테이트/아세톤에 대한 1분 내성 (0 = 효과없음; 5 = 필름 파손) | 5/5/5/5 | 4/3/5/5 |
| 스토빙 조건 (140℃에서 30분)의 쾨니히 진자 경도 | 약 32초 | 약 38초 |
| 톨루엔/메톡시프로필 아세테이트/에틸 아세테이트/아세톤에 대한 1분 내성 | 4/3/4/4 | 4/2/4/4 |
| 투명 코팅 조성물 | 1 | 2 |
| 144 시간 염분무 검사 DIN 53 167[MG*= 하부 이동] | MG*26 ㎜ | MG*10 ㎜ |
Claims (14)
- a) 폴리이소시아네이트 성분과,b) 피라졸 블록킹제 60 내지 85 당량%,c) 친수성을 부여하는 모노히드록시카르복실산 15 내지 40 당량%, 및d) OH 및(또는) NH2기를 함유하는 이관능성 쇄확장제 0 내지 15 당량% (여기서, 각 당량비는 이소시아네이트기의 당량을 기준으로 함)를 포함하고, 상기 성분 a), b), c) 및 d)의 양은 성분 a)의 NCO기 대 성분 b), c) 및 d)의 이소시아네이트 반응성기의 당량비가 1:0.8 내지 1:1.2가 되도록 선택되는 수성 또는 물로 희석가능한 블록킹된 폴리이소시아네이트.
- 제1항에 있어서, 상기 폴리이소시아네이트 성분이 지방족 및(또는) 지환족 결합된 이소시아네이트기를 함유하고, 이소시아네이트 함량이 7 내지 30 중량%인 라커 폴리이소시아네이트를 포함하는 블록킹된 폴리이소시아네이트.
- 제2항에 있어서, 상기 라커 폴리이소시아네이트가 뷰렛트, 이소시아누레이트 및(또는) 우레트디온기를 함유하고, 1,6-디이소시아나토헥산, 1-이소시아나토-3,3,5-트리메틸-5-이소시아나토메틸-시클로헥산 및(또는) 비스-(4-이소시아나토시클로헥실)-메탄으로부터 제조된 블록킹된 폴리이소시아네이트.
- 제1항에 있어서, 상기 피라졸 블록킹제가 3,5-디메틸피라졸인 블록킹된 폴리이소시아네이트.
- 제2항에 있어서, 상기 피라졸 블록킹제가 3,5-디메틸피라졸인 블록킹된 폴리이소시아네이트.
- 제3항에 있어서, 상기 피라졸 블록킹제가 3,5-디메틸피라졸인 블록킹된 폴리이소시아네이트.
- 제1항에 있어서, 상기 모노히드록시 카르복실산이 히드록시피발산인 블록킹된 폴리이소시아네이트.
- 제2항에 있어서, 상기 모노히드록시 카르복실산이 히드록시피발산인 블록킹된 폴리이소시아네이트.
- 제3항에 있어서, 상기 모노히드록시 카르복실산이 히드록시피발산인 블록킹된 폴리이소시아네트.
- 제4항에 있어서, 상기 모노히드록시 카르복실산이 히드록시피발산인 블록킹된 폴리이소시아네트.
- 제5항에 있어서, 상기 모노히드록시 카르복실산이 히드록시피발산인 블록킹된 폴리이소시아네트.
- 제6항에 있어서, 상기 모노히드록시 카르복실산이 히드록시피발산인 블록킹된 폴리이소시아네트.
- i) 폴리이소시아네이트 성분 a) 및 임의로 수혼화성 용매 5 내지 10 중량% (고형분 기준)을 반응 용기 내에 도입하는 단계,ii) 먼저 약 80℃에서 NCO기의 약 50 중량%를 피라졸 블록킹제 b)와 반응시키고, 뒤이어 NCO기의 일부를 모노히드록시 카르복실산 c)와 반응시키는 단계,iii) 나머지 NCO기를 추가 피라졸 블록킹제와 반응시키는 단계,iv) 충분량의 카르복실기를 카르복실레이트기로 중화시켜 안정한 수분산액을 형성시키는 단계를 포함하며, 이 때, 성분 b) 및 c)는 성분 a)의 NCO기의 80 내지 120 당량%와 반응하기에 충분한 이소시아네이트 반응성기를 함유하는, 제1항의 블록킹된 폴리이소시아네이트의 제조 방법.
- 결합제로서 제1항의 블록킹된 폴리이소시아네이트과 수용성 및(또는) 수분산성인 폴리히드록실 화합물을 함유하는 수성 스토빙 (stoving) 조성물.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19810660A DE19810660A1 (de) | 1998-03-12 | 1998-03-12 | Wäßrige Polyisocyanatvernetzer mit Hydroxypivalinsäure und Dimethylpyrazol-Blockierung |
| DE19810660.2 | 1998-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990077761A true KR19990077761A (ko) | 1999-10-25 |
| KR100616381B1 KR100616381B1 (ko) | 2006-08-28 |
Family
ID=7860581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990008013A Expired - Fee Related KR100616381B1 (ko) | 1998-03-12 | 1999-03-11 | 히드록시카르복실산 및 피라졸 기재 블록킹제로 변성된 수성 폴리이소시아네이트 가교결합제 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6187860B1 (ko) |
| EP (1) | EP0942023B1 (ko) |
| JP (1) | JP2000026570A (ko) |
| KR (1) | KR100616381B1 (ko) |
| AT (1) | ATE276301T1 (ko) |
| AU (1) | AU741441B2 (ko) |
| BR (1) | BR9902445A (ko) |
| CA (1) | CA2265070A1 (ko) |
| CZ (1) | CZ290531B6 (ko) |
| DE (2) | DE19810660A1 (ko) |
| ES (1) | ES2229568T3 (ko) |
| PL (1) | PL190347B1 (ko) |
| PT (1) | PT942023E (ko) |
| SI (1) | SI0942023T1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180103137A (ko) * | 2016-01-18 | 2018-09-18 | 램베르티 에스.피.에이. | 수성 잉크젯 잉크용 결합제 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19914885A1 (de) * | 1999-04-01 | 2000-10-05 | Bayer Ag | Dimethylpyrazol blockierte Polyurethan-Dispersionen und Polyisocyanate für Glasfaserschlichten |
| AT408657B (de) * | 1999-12-23 | 2002-02-25 | Solutia Austria Gmbh | Wässriges überzugsmittel |
| DE10052875A1 (de) * | 2000-08-14 | 2002-02-28 | Bayer Ag | Wässrige Dispersionen |
| DE10042738A1 (de) * | 2000-08-31 | 2002-03-14 | Bayer Ag | Mit Pyrazol oder Pyrazolderivaten blockierte aromatische Polyisocyanate, Verfahren zu deren Herstellung und Verwendung |
| DE10047762A1 (de) * | 2000-09-27 | 2002-04-11 | Degussa | Pulverförmige, wasserdispergierbare blockierte Polyisocyanataddukte, ein Verfahren zur Herstellung und ihre Verwendung |
| DE10134238A1 (de) | 2001-07-13 | 2003-01-23 | Bayer Ag | Wässrige und/oder wasserverdünnbare mit Diisopropylamin blockierte Polyisocyanat-Vernetzer und deren Verwendung |
| JP4433661B2 (ja) | 2002-08-08 | 2010-03-17 | 関西ペイント株式会社 | 淡彩色系水性中塗り塗料 |
| US6894138B1 (en) * | 2003-11-26 | 2005-05-17 | Bayer Materialscience Llc | Blocked polyisocyanate |
| DE102005057336A1 (de) * | 2005-12-01 | 2007-06-14 | Bayer Materialscience Ag | Herstellung einer Vernetzer-Dispersion mit blockierten Isocyanatgruppen |
| DE102006025313A1 (de) * | 2006-05-31 | 2007-12-06 | Bayer Materialscience Ag | Lösemittelarme oder lösemittelfreie Vernetzer-Dispersion mit Pyrazol-blockierten Isocyanatgruppen |
| DE102006038941A1 (de) * | 2006-08-18 | 2008-02-21 | Bayer Materialscience Ag | Wasserverdünnbare, bzw. wasserlösliche blockierte Polyisocyanate für die Herstellung von wässrigen 1K-PUR-Beschichtungen mit schneller physikalischer Antrocknung |
| DE102006052240A1 (de) | 2006-11-03 | 2008-05-08 | Bayer Materialscience Ag | Lösungen blockierter Polyimide bzw. Polyamidimide |
| JP5344875B2 (ja) * | 2008-09-03 | 2013-11-20 | 旭化成ケミカルズ株式会社 | カチオン性ブロックポリイソシアネート及びこれを含むウレタン組成物 |
| EP2287260A1 (de) | 2009-07-02 | 2011-02-23 | Bayer MaterialScience AG | Vernetzbare Polyurethan-Dispersion |
| US8940853B2 (en) | 2011-03-16 | 2015-01-27 | Asahi Kasei Chemicals Corporation | Cationic blocked polyisocyanate and aqueous composition comprising the same |
| HK1204636A1 (en) * | 2012-05-24 | 2015-11-27 | Bayer Materialscience Ag | Aqueous blocked polyurethane-urea dispersion |
| CN106349458A (zh) * | 2016-08-26 | 2017-01-25 | 江苏康乐新材料科技有限公司 | 一种水性非离子异氰酸酯交联剂的制备方法 |
| CN107118329B (zh) * | 2017-06-15 | 2020-01-21 | 盐城工学院 | 一种含聚酯结构的水性阴离子封闭型聚异氰酸酯交联剂及其制备方法 |
| JP7287795B2 (ja) * | 2019-03-07 | 2023-06-06 | 旭化成株式会社 | ブロックポリイソシアネート組成物、水系塗料組成物及び塗膜 |
| CN111040128A (zh) * | 2019-12-30 | 2020-04-21 | 杭州传化精细化工有限公司 | 一种亲水基团可解离的封闭型水性异氰酸酯固化剂及其制备方法 |
| EP3875512A1 (de) * | 2020-03-05 | 2021-09-08 | Covestro Deutschland AG | Nicht-ionisch hydrophilierte vernetzerdispersion mit thermolatent gebundenen urethan/harnstoffgruppen |
| EP3875511A1 (de) | 2020-03-05 | 2021-09-08 | Covestro Deutschland AG | Hochtemperatur-vernetzerdispersion |
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| GB8405320D0 (en) * | 1984-02-29 | 1984-04-04 | Baxenden Chem | Blocked isocyanates |
| CA2032992C (en) * | 1989-12-29 | 2001-04-10 | Peter H. Quednau | Dispersing agents, their use and solids coated therewith |
| DE4213527A1 (de) * | 1992-04-24 | 1993-10-28 | Bayer Ag | Wäßrige Überzugsmittel für elastische Einbrennlackierungen |
| DE4221924A1 (de) | 1992-07-03 | 1994-01-13 | Bayer Ag | In Wasser lösliche oder dispergierbare Polyisocyanatgemische und ihre Verwendung in Einbrennlacken |
| DE4416282A1 (de) * | 1994-05-07 | 1995-11-09 | Herberts Gmbh | Bindemittelzusammensetzung, diese enthaltende Überzugsmittel, deren Herstellung und Verwendung |
| DE4416750A1 (de) * | 1994-05-13 | 1995-11-16 | Bayer Ag | Mischblockierte Polyisocyanate |
| GB9520317D0 (en) * | 1995-10-05 | 1995-12-06 | Baxenden Chem Ltd | Water dispersable blocked isocyanates |
| DE19615116A1 (de) | 1996-04-17 | 1997-10-23 | Bayer Ag | Wäßrige bzw. wasserverdünnbare blockierte Polyisocyanate für die Herstellung von wäßrigen 1K-PUR-Klarlacken mit wesentlich verringerter Thermovergilbung |
| DE19617086A1 (de) * | 1996-04-29 | 1997-10-30 | Bayer Ag | Verfahren zur Herstellung wäßriger Beschichtungsmittel für Einbrennlackierungen |
-
1998
- 1998-03-12 DE DE19810660A patent/DE19810660A1/de not_active Withdrawn
-
1999
- 1999-03-01 SI SI9930694T patent/SI0942023T1/xx unknown
- 1999-03-01 PT PT99104105T patent/PT942023E/pt unknown
- 1999-03-01 EP EP99104105A patent/EP0942023B1/de not_active Expired - Lifetime
- 1999-03-01 AT AT99104105T patent/ATE276301T1/de active
- 1999-03-01 ES ES99104105T patent/ES2229568T3/es not_active Expired - Lifetime
- 1999-03-01 DE DE59910480T patent/DE59910480D1/de not_active Expired - Lifetime
- 1999-03-05 US US09/262,858 patent/US6187860B1/en not_active Expired - Lifetime
- 1999-03-08 CA CA002265070A patent/CA2265070A1/en not_active Abandoned
- 1999-03-10 PL PL99331876A patent/PL190347B1/pl not_active IP Right Cessation
- 1999-03-10 JP JP11063571A patent/JP2000026570A/ja active Pending
- 1999-03-11 BR BR9902445A patent/BR9902445A/pt not_active Application Discontinuation
- 1999-03-11 CZ CZ1999862A patent/CZ290531B6/cs unknown
- 1999-03-11 KR KR1019990008013A patent/KR100616381B1/ko not_active Expired - Fee Related
- 1999-03-11 AU AU20384/99A patent/AU741441B2/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180103137A (ko) * | 2016-01-18 | 2018-09-18 | 램베르티 에스.피.에이. | 수성 잉크젯 잉크용 결합제 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE276301T1 (de) | 2004-10-15 |
| CA2265070A1 (en) | 1999-09-12 |
| DE59910480D1 (de) | 2004-10-21 |
| ES2229568T3 (es) | 2005-04-16 |
| JP2000026570A (ja) | 2000-01-25 |
| AU2038499A (en) | 1999-09-23 |
| BR9902445A (pt) | 2000-03-21 |
| KR100616381B1 (ko) | 2006-08-28 |
| PT942023E (pt) | 2005-01-31 |
| EP0942023B1 (de) | 2004-09-15 |
| EP0942023A1 (de) | 1999-09-15 |
| SI0942023T1 (en) | 2005-02-28 |
| PL190347B1 (pl) | 2005-11-30 |
| CZ86299A3 (cs) | 1999-09-15 |
| AU741441B2 (en) | 2001-11-29 |
| PL331876A1 (en) | 1999-09-13 |
| US6187860B1 (en) | 2001-02-13 |
| DE19810660A1 (de) | 1999-09-16 |
| CZ290531B6 (cs) | 2002-08-14 |
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