| Title of Invention | "A PIGMENT DISPERSANTS" |
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| Abstract | A pigment dispersant consisiting of a reaction product resulting from sequentially reacting an isocyanate oligomer having on a statistical average at least three isocyanate groups with: (a) a hydrophilic poly(ethylene glycol)alkyl ether; (b) a hydrophobic polymer selected from the group consisting of polyestesr and polyacrylates; and (c) a diamine comprising a primary amine group and a tertiary amine group; wherein the poly(ethylene glycol)alkyl ether has the general formula H(O-CH2 -CH2)n - OR wherein n is an integer between 15 to 67 and R is an alkyl of 1 to 12 carbons and has a number average molecular weight ("Mn") between 750 and 3000. |
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in-pct-2002-00035-mum-abstract(24-10-2005).pdf
IN-PCT-2002-00035-MUM-ABSTRACT(GRANTED)-(27-7-2010).pdf
in-pct-2002-00035-mum-cancelled pages(2-12-2005).pdf
in-pct-2002-00035-mum-cancelled pages(24-10-2005).pdf
in-pct-2002-00035-mum-cancelled pages(26-10-2005).pdf
in-pct-2002-00035-mum-cancelled pages(27-10-2005).pdf
in-pct-2002-00035-mum-claims(10-1-2002).pdf
in-pct-2002-00035-mum-claims(24-10-2005).pdf
in-pct-2002-00035-mum-claims(amanded)-(2-12-2005).pdf
in-pct-2002-00035-mum-claims(amanded)-(27-10-2005).pdf
IN-PCT-2002-00035-MUM-CLAIMS(GRANTED)-(27-7-2010).pdf
in-pct-2002-00035-mum-correspondence(11-7-2008).pdf
IN-PCT-2002-00035-MUM-CORRESPONDENCE(14-07-2008).pdf
in-pct-2002-00035-mum-correspondence(ipo)-(26-10-2005).pdf
in-pct-2002-00035-mum-correspondence(ipo)-(28-7-2010).pdf
in-pct-2002-00035-mum-description(complete)-(10-1-2002).pdf
in-pct-2002-00035-mum-description(complete)-(24-10-2005).pdf
IN-PCT-2002-00035-MUM-DESCRIPTION(GRANTED)-(27-7-2010).pdf
in-pct-2002-00035-mum-form 1(10-1-2002).pdf
in-pct-2002-00035-mum-form 1(18-2-2004).pdf
in-pct-2002-00035-mum-form 1(24-10-2005).pdf
in-pct-2002-00035-mum-form 1(27-7-2007).pdf
in-pct-2002-00035-mum-form 13(27-7-2007).pdf
in-pct-2002-00035-mum-form 19(6-8-2004).pdf
in-pct-2002-00035-mum-form 2(10-1-2002).pdf
in-pct-2002-00035-mum-form 2(24-10-2005).pdf
IN-PCT-2002-00035-MUM-FORM 2(COMPLETE)-(10-1-2002).pdf
IN-PCT-2002-00035-MUM-FORM 2(GRANTED)-(27-7-2010).pdf
in-pct-2002-00035-mum-form 2(title page)-(10-1-2002).pdf
in-pct-2002-00035-mum-form 2(title page)-(24-10-2005).pdf
IN-PCT-2002-00035-MUM-FORM 2(TITLE PAGE)-(GRANTED)-(27-7-2010).pdf
in-pct-2002-00035-mum-form 3(10-1-2002).pdf
in-pct-2002-00035-mum-form 3(24-10-2005).pdf
in-pct-2002-00035-mum-form 5(10-1-2002).pdf
in-pct-2002-00035-mum-petition under rule 137(24-10-2005).pdf
in-pct-2002-00035-mum-power of authority(10-1-2002).pdf
in-pct-2002-00035-mum-power of authority(24-2-2008).pdf
IN-PCT-2002-00035-MUM-POWER OF AUTHORITY(4-2-2008).pdf
in-pct-2002-00035-mum-wo international publication report(10-1-2002).pdf
| Patent Number | 241830 | ||||||||
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| Indian Patent Application Number | IN/PCT/2002/00035/MUM | ||||||||
| PG Journal Number | 31/2010 | ||||||||
| Publication Date | 30-Jul-2010 | ||||||||
| Grant Date | 27-Jul-2010 | ||||||||
| Date of Filing | 10-Jan-2002 | ||||||||
| Name of Patentee | E.I. DU PONT DE NEMOURS AND COMPANY | ||||||||
| Applicant Address | 1007 MARKET STREET, WILMINGTON, DELAWARE 19898, | ||||||||
Inventors:
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| PCT International Classification Number | C07D251/34 ; C07C275/62 ; B01F 17/42 | ||||||||
| PCT International Application Number | PCT/US00/21720 | ||||||||
| PCT International Filing date | 2000-08-09 | ||||||||
PCT Conventions:
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