Patents by Inventor Josef Jacobus Titus Smits

Josef Jacobus Titus Smits has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for the manufacture of glycidylester compositions
    Patent number: 6903166
    Abstract: A process for the manufacture of glycidylester compositions by (a) reacting: (i) at least one cyclohexyl anhydride compound A; (ii) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (iii), at least one di-secondary carboxylic acid or anhydride compound C; and (iv) a mono-glycidyl ester of an ?,?-branched carboxylic acid compound D containing from 5 to 19 carbon atoms; and (b) reacting the carboxyl functional polyester from step (a) with an excess epihalohydrin in the presence of a base.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: June 7, 2005
    Assignee: Resolution Performance Products LLC
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Process for the manufacture of glycidylester compositions
    Publication number: 20040254333
    Abstract: A process for the manufacture of glycidylester compositions by (a) reacting: (i) at least one cyclohexyl anhydride compound A; (ii) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (iii), at least one di-secondary carboxylic acid or anhydride compound C; and (iv) a mono-glycidyl ester of an &agr;,&agr;-branched carboxylic acid compound D containing from 5 to 19 carbon atoms; and (b) reacting the carboxyl functional polyester from step (a) with an excess epihalohydrin in the presence of a base.
    Type: Application
    Filed: May 5, 2004
    Publication date: December 16, 2004
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Glycidyl ester of cooh polyester and curing agent
    Patent number: 6756452
    Abstract: A composition comprises a curing agent or coreactant and a glycidyl ester produced by reacting a carboxyl-functional polyester having an acid value of less than 280 mg KOH/gram with excess epihaloydrin in the presence of a base and, optionally, a catalyst, wherein the carboxyl-functional polyester is produced by reacting (a) at least on cyclohexyl anhydride A; (b) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (c) at least one di-secondary carboxylic acid or anhydride C; and (d) a monoglycidyl ester of an alpha,alpha-branched carboxylic acid D containing from 5 to 19 carbon atoms.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: June 29, 2004
    Assignee: Resolution Performance Products LLC
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Glycidylester compositions and a process for their manufacture
    Publication number: 20030004281
    Abstract: A glycidylester is produced by reacting a carboxyl-functional polyester compound having an acid value of less than 280 mgKOH/gram with excess epihalohydrin in the presence of a base and, optionally, a catalyst, wherein the carboxyl functional polyester resins are produced by reacting:
    Type: Application
    Filed: August 15, 2002
    Publication date: January 2, 2003
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li
  • Glycidyl ester by reacting COOH polyester with epihalohydrin
    Patent number: 6451929
    Abstract: A glycidyl ester is produced by reacting a carboxyl-functional polyester having an acid value of less than 280 mg KOH/gram with excess epihalohydrin in the presence of a base and, optionally, a catalyst, wherein the carboxyl-functional polyester is produced by reacting (a) at least one cyclohexyl anhydride A; (b) at least one compound B containing two (cyclo)aliphatic hydroxyl groups which is a di-secondary or di-primary hydroxyl compound, and if C is present, monoepoxide D which is a monoglycidyl ester of an &agr;,&agr;-branched, C5-C19 carboxylic acid; and, optionally, (c) at least one di-secondary carboxylic acid or anhydride C.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: September 17, 2002
    Assignee: Resolution Performance Products, LLC
    Inventors: Josef Jacobus Titus Smits, Edward John Marx, Petrus Gerardus Kooijmans, Simon Ming Li