IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0913223
(1700-01-01)
|
국제출원번호 |
PCT/US00/06961
(2000-03-16)
|
발명자
/ 주소 |
- Uhlianuk, Peter William
- Nordstrom, John David
|
출원인 / 주소 |
- E. I. du Pont de Nemours and Company
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
16 인용 특허 :
48 |
초록
▼
The present invention provides for an etch and mar resistant low VOC clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automotive coatings. The coating composition includes polyisocyanate, polyester polyol and melamine components, where more than ha
The present invention provides for an etch and mar resistant low VOC clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automotive coatings. The coating composition includes polyisocyanate, polyester polyol and melamine components, where more than half of total composition solids include the polyester polyol and melamine components. The polyisocyanate component includes an aliphatic polyisocyanate. The composition may be formulated as a two-pack or one-pack coating composition, wherein the isocyanate functionalities are blocked with a blocker such as a mono-alcohol.
대표청구항
▼
The present invention provides for an etch and mar resistant low VOC clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automotive coatings. The coating composition includes polyisocyanate, polyester polyol and melamine components, where more than ha
The present invention provides for an etch and mar resistant low VOC clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automotive coatings. The coating composition includes polyisocyanate, polyester polyol and melamine components, where more than half of total composition solids include the polyester polyol and melamine components. The polyisocyanate component includes an aliphatic polyisocyanate. The composition may be formulated as a two-pack or one-pack coating composition, wherein the isocyanate functionalities are blocked with a blocker such as a mono-alcohol. 00, Swanson, 099/450.2; US-4822627, 19890400, Clegg et al., 426/101; US-4828854, 19890500, Beer, 426/104; US-4847090, 19890700, Della Posta et al., 424/440; US-4851247, 19890700, Greenhouse et al., 426/250; US-4858524, 19890800, Simelunas et al., 099/450.2; US-4878425, 19891100, Butcher et al., 099/450.2; US-4888187, 19891200, Given, Jr. et al., 426/102; US-4894002, 19900100, Groff, 425/319; US-4911937, 19900300, Crosello et al., 426/103; US-4913645, 19900400, Daouse et al., 425/150; US-4923706, 19900500, Binley et al., 426/516; US-4932317, 19900600, Hoormann, 099/450.2; US-4949630, 19900800, Knebl, 099/450; US-5000969, 19910300, Beer, 426/101; US-5035905, 19910700, Knebl, 426/284; US-5073389, 19911200, Wienecke, 426/103; US-5087464, 19920200, Eberhardt et al., 426/231; US-5126157, 19920600, Burwell et al., 426/515; US-5194283, 19930300, Dupas et al., 426/582; US-5437879, 19950800, Kabse et al., 426/005; US-5500234, 19960300, Russo, 426/103; US-5603965, 19970200, Daouse, 425/130; US-5686128, 19971100, Tracy et al., 426/284; US-5723164, 19980300, Morano, 426/572; US-5731020, 19980300, Russo, 426/104; US-5792500, 19980800, Housset et al., 426/582; US-5843350, 19981200, Maeda et al., 264/040.5; US-6054166, 20000400, Dupart, 426/549; US-6183799, 20010200, Wu et al., 426/516; US-6514555, 20030200, Fayard et al., 426/565
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