| Title of Invention | A METHOD OF PREPARING A POLYETHER-CONTAQINING POLYUREAURETHANE |
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| Abstract | A method of preparing a polyether-containing polyuereaurethane comprising the steps of; (a) reacting a polyisocynate with at least one polyether-containing polyol to form polyether-containing polyureaprepolymer; and (b) reacting said prepolymer with an amine-containing curing agent, wherein said prepolymer has a NCO/OH equivalent ratio of from 2.0 to less than 4.5. |
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284-mumnp-2004-abstract(16-08-2005).doc
284-mumnp-2004-abstract(16-08-2005).pdf
284-mumnp-2004-cancelled pages(17-05-2004).pdf
284-mumnp-2004-claims(granted)-(16-08-2005).doc
284-mumnp-2004-claims(granted)-(16-08-2005).pdf
284-mumnp-2004-correspondence(ipo)-(05-11-2007).pdf
284-mumnp-2004-form 19(17-05-2004).pdf
284-mumnp-2004-form 1a(16-08-2005).pdf
284-mumnp-2004-form 2(granted)-(16-08-2005).doc
284-mumnp-2004-form 2(granted)-(16-08-2005).pdf
284-mumnp-2004-form 3(15-05-2004).pdf
284-mumnp-2004-form 5(15-05-2004).pdf
| Patent Number | 211637 | ||||||||||||
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| Indian Patent Application Number | 284/MUMNP/2004 | ||||||||||||
| PG Journal Number | 13/2008 | ||||||||||||
| Publication Date | 28-Mar-2008 | ||||||||||||
| Grant Date | 05-Nov-2007 | ||||||||||||
| Date of Filing | 17-May-2004 | ||||||||||||
| Name of Patentee | PPG INDUSTRIES OHIO INC. | ||||||||||||
| Applicant Address | 3800 WEST 143RD STREET, CLEVELAND, OH 44111 | ||||||||||||
Inventors:
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| PCT International Classification Number | C | ||||||||||||
| PCT International Application Number | PCT/US02/36471 | ||||||||||||
| PCT International Filing date | 2002-11-14 | ||||||||||||
PCT Conventions:
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