Patents by Inventor Paulus Franciscus Anna Buijsen
Paulus Franciscus Anna Buijsen 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).
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Patent number: 10189783Abstract: The present invention relates to a an imide compound according to anyone of formulas Ia, Ib, Ic, or Ie wherein R1 is H or a C1-C20 optionally substituted hydrocarbon group; both R2 and R5 are a COOH group or one of R2 and R5 is a COOH group while the other substituent is H, methyl or ethyl group; R3 and R4 are independently H, or C1-C20 optionally substituted hydrocarbon group; R6 is H or a methyl group; R7 and R8 are independently H, methyl or ethyl.Type: GrantFiled: December 21, 2015Date of Patent: January 29, 2019Assignee: DSM IP ASSETS B.V.Inventors: Cornelis Eme Koning, Paulus Franciscus Anna Buijsen, Adrianus Jozephus Hendricus Lansbergen, Alwin Papegaaij, Douglas Hayden
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Patent number: 10179867Abstract: The invention relates to a resin composition comprising at least an organophosphorous compound and a branched amorphous carboxylic acid functional polyester, said polyester having a Tg of at least 40° C., said polyester comprising at least 1 to 45% mol of 2,2-dimethyl-1,3-propanediol; a C3 to C5 aliphatic diol AD1 not including 2,2-dimethyl-1,3-propanediol; a C6 to C50 aliphatic or cycloaliphatic diol AD2; 0.1 to 10% mol of an at least trifunctional monomer; 1 to 55% mol of terephthalic acid, wherein the % mol is based on the polyester. The powder coatings of the present invention derived upon curing at low temperature of the thermosetting powder coating compositions of the invention that were storage stable and comprised said resin composition and a crosslinker having functional groups that are reactive with the carboxylic acid groups of the polyester, have limited or no blooming, good smoothness sufficient reverse impact resistance and preferably have also good degassing limit.Type: GrantFiled: March 22, 2012Date of Patent: January 15, 2019Assignee: DSM IP ASSETS B.V.Inventors: Rubin Huang, Jurjen Bolks, Paulus Franciscus Anna Buijsen, Juul Cuijpers, Jean-Paul Van Bregt
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Patent number: 10167365Abstract: The present invention relates to a polyester resin obtained by reaction in a process (I) between the following components A to E to obtain a polyester P (the polyester comprising an alkyd resin and/or a saturated polyester resin), where (A) Component A (also referred to herein as the Imide and/or Imide Component) comprises one or more cyclic imides of Formula (1); where R? represents a divalent optionally substituted saturated C1-30 organo moiety; and R represents H or a monovalent optionally substituted saturated C1-30 organo moiety; (A?) Optional Component A? comprises saturated dicarboxylic acid and/or saturated hydroxyacid and that is not optional in case component A does not comprise a dicarboxylic acid or a hydroxyacid; 1(B) Component B (also referred to herein as the Polyol and/or Polyol Component) comprises at least one saturated polyhydric alcohol; (C) Optional Component C (also referred to herein as the Rosin and/or Rosin Component) comprises naturally occurring rosin, the rosin comprising from 40 tType: GrantFiled: October 13, 2014Date of Patent: January 1, 2019Assignee: DSM IP ASSETS B.V.Inventors: Adrianus Jozephus Hendricus Lansbergen, Cornelis Eme Koning, Paulus Franciscus Anna Buijsen, Johannes Wilhelmus Maria Hendriks, Alwin Papegaaij
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Patent number: 10066053Abstract: The present invention relates to an alkyd resin composition comprising a. 1-60 wt % of an imide compound according to anyone of formulas Ia, Ib, Ic, Id or Ie wherein R1 is H or a C1-C20 optionally substituted hydrocarbon group; R2 and R5 are independently H, or a C1-C20 hydrocarbon group; R3 and R4 are independently H, or a C1-C20 hydrocarbon group; R6 is H or a methyl group; R7 and R8 are independently H, methyl or ethyl; b. 10-40 wt % of an alcohol having a number average hydroxy functionality ?2.0; c. 30-70 wt % of fatty acids or vegetable oils; d. 0-50 wt % of a mono and/or polyfunctional compound capable of esterification, which compound is different from the compounds used in a, b and c; wherein the wt % is determined relative to the total of weight of compounds a, b, c and d.Type: GrantFiled: December 21, 2015Date of Patent: September 4, 2018Assignee: DSM IP ASSETS B.V.Inventors: Cornelis Eme Koning, Paulus Franciscus Anna Buijsen, Adrianus Jozephus Hendricus Lansbergen, Alwin Papegaaij, Douglas Hayden
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Publication number: 20170355672Abstract: The present invention relates to a an imide compound according to anyone of formulas Ia, Ib, Ic, or Ie wherein R1 is H or a C1-C20 optionally substituted hydrocarbon group; both R2 and R5 are a COOH group or one of R2 and R5 is a COOH group while the other substituent is H, methyl or ethyl group; R3 and R4 are independently H, or C1-C20 optionally substituted hydrocarbon group; R6 is H or a methyl group; R7 and R8 are independently H, methyl or ethyl.Type: ApplicationFiled: December 21, 2015Publication date: December 14, 2017Inventors: Cornelis Eme KONING, Paulus Franciscus Anna BUIJSEN, Adrianus Jozephus Hendricus LANSBERGEN, Alwin PAPEGAAIJ, Douglas HAYDEN
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Publication number: 20170327636Abstract: The present invention relates to an alkyd resin composition comprising a. 1-60 wt % of an imide compound according to anyone of formulas Ia, Ib, Ic, Id or Ie wherein R1 is H or a C1-C20 optionally substituted hydrocarbon group; R2 and R5 are independently H, or a C1-C20 hydrocarbon group; R3 and R4 are independently H, or a C1-C20 hydrocarbon group; R6 is H or a methyl group; R7 and R8 are independently H, methyl or ethyl; b. 10-40 wt % of an alcohol having a number average hydroxy functionality ?2.0; c. 30-70 wt % of fatty acids or vegetable oils; d. 0-50 wt % of a mono and/or polyfunctional compound capable of esterification, which compound is different from the compounds used in a, b and c; wherein the wt % is determined relative to the total of weight of compounds a, b, c and d.Type: ApplicationFiled: December 21, 2015Publication date: November 16, 2017Inventors: Cornelis Eme KONING, Paulus Franciscus Anna BUIJSEN, Adrianus Jozephus Hendricus LANSBERGEN, Alwin PAPEGAAIJ, Douglas HAYDEN
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Publication number: 20170218222Abstract: The invention relates to a thermosetting powder coating composition B (PCC B) comprising a physical mixture of a thermosetting powder coating composition A (PCC A) with a separate, distinct thermosetting powder coating composition A1 (PCC A1). The invention further relates to a process for making said thermosetting powder coating composition B and processes for coating an article with said PCC B. The invention further relates to a cured PCC B. The invention further relates to an article having coated thereon said thermosetting powder coating composition B as well as to an article having coated and cured thereon said thermosetting powder coating composition B. The invention further relates to use of: the PCC B, the cured PCC B, articles coated with the PCC B, articles having coated and cured thereon the PCC B. The invention further relates to the use of the PCC B for matt powder coatings.Type: ApplicationFiled: July 9, 2015Publication date: August 3, 2017Inventors: Matthias Johannes Cornelis BOS, Paulus Franciscus Anna BUIJSEN, Johannes Albertus HETTINGA
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Publication number: 20170210910Abstract: The invention relates to a branched carboxylic acid functional polyester resin P1 as described herein. The invention further relates to a thermosetting powder coating composition (PCC A1) comprising a binder K1, said binder K1 comprising the P1 and a crosslinker X1. The invention further relates to a cured PCC A1. The invention further relates to a process for making said PCC A1 and processes for coating an article with said PCC A1. The invention further relates to an article having coated thereon said PCC A1 as well as to an article having coated and cured thereon said PCC A1. The invention further relates to a thermosetting powder coating composition B (PCC B) comprising a physical mixture of the thermosetting powder coating composition A1 (PCC A1) with a separate, distinct thermosetting powder coating composition A (PCC A). The invention further relates to a process for making said thermosetting powder coating composition B and processes for coating an article with said PCC B.Type: ApplicationFiled: July 9, 2015Publication date: July 27, 2017Inventors: Matthias Johannes Cornelis BOS, Paulus Franciscus Anna BUIJSEN, Johannes Albertus HETTINGA
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Publication number: 20170210911Abstract: The invention relates to a branched carboxylic acid functional polyester resin P as described herein. The invention further relates to a thermosetting powder coating composition (PCC A) comprising a binder K, said binder K comprising the P and a crosslinker X. The invention further relates to a cured PCC A. The invention further relates to a process for making said PCC A and processes for coating an article with said PCC A. The invention further relates to an article having coated thereon said PCC A as well as to an article having coated and cured thereon said PCC A. The invention further relates to a thermosetting powder coating composition B (PCC B) comprising a physical mixture of the thermosetting powder coating composition A (PCC A) with a separate, distinct thermosetting powder coating composition A1 (PCC A1). The invention further relates to a process for making said thermosetting powder coating composition B and processes for coating an article with said PCC B.Type: ApplicationFiled: July 9, 2015Publication date: July 27, 2017Inventors: Matthias Johannes Cornelis BOS, Paulus Franciscus Anna BUIJSEN, Johannes Albertus HETTINGA
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Publication number: 20160237213Abstract: The present invention relates to a polyester resin obtained by reaction in a process (I) between the following components A to E to obtain a polyester P (the polyester comprising an alkyd resin and/or a saturated polyester resin), where (A) Component A (also referred to herein as the Imide and/or Imide Component) comprises one or more cyclic imides of Formula (1); where R? represents a divalent optionally substituted saturated C1-30 organo moiety; and R represents H or a monovalent optionally substituted saturated C1-30 organo moiety; (A?) Optional Component A? comprises saturated dicarboxylic acid and/or saturated hydroxyacid and that is not optional in case component A does not comprise a dicarboxylic acid or a hydroxyacid; 1(B) Component B (also referred to herein as the Polyol and/or Polyol Component) comprises at least one saturated polyhydric alcohol; (C) Optional Component C (also referred to herein as the Rosin and/or Rosin Component) comprises naturally occurring rosin, the rosin comprising from 40 tType: ApplicationFiled: October 13, 2014Publication date: August 18, 2016Inventors: Adrianus Jozephus Hendricus LANSBERGEN, Cornelis Eme KONING, Paulus Franciscus Anna BUIJSEN, Johannes Wilhelmus Maria HENDRIKS, Alwin PAPEGAAIJ
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Patent number: 9096711Abstract: The invention relates to a carboxylic acid functional branched polyester for thermosetting powder coating composition, wherein said polyester is prepared from at least the following monomers: a difunctional aromatic acid, the difunctional aromatic acid being a combination of terephthalic acid (TPA), isophthalic acid (IPA), an at least trifunctional monomer and a difunctional alcohol, the difunctional alcohol being a combination of at least ethylene glycol (EG) and/or diethylene glycol (DEG) and neopentyl glycol (NPG), the molar ratio of TPA to IPA in the carboxylic acid functional branched polyester is at most 12.4, and the functionality of the carboxylic acid functional branched polyester is from 2.15 to 4.0, and the carboxylic acid functional branched polyester has an acid value of from 14 to 80 mg KOH/g resin, and the carboxylic acid functional branched polyester has a glass transition temperature of at least 40C.Type: GrantFiled: April 28, 2010Date of Patent: August 4, 2015Assignee: DSM IP ASSETS B.V.Inventors: Paulus Franciscus Anna Buijsen, Juul Cuijpers, Marcellinus Hermanus Johannes Schutte, Johannes Albertus Hettinga
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Publication number: 20140234642Abstract: The invention relates to a resin composition comprising at least an organophosphorous compound and a branched amorphous carboxylic acid functional polyester, said polyester having a Tg of at least 40° C., said polyester comprising at least 1 to 45% mol of 2,2-dimethyl-1,3-propanediol; a C3 to C5 aliphatic diol AD1 not including 2,2-dimethyl-1,3-propanediol; a C6 to C50 aliphatic or cycloaliphatic diol AD2; 0.1 to 10% mol of an at least trifunctional monomer; 1 to 55% mol of terephthalic acid, wherein the % mol is based on the polyester. The powder coatings of the present invention derived upon curing at low temperature of the thermosetting powder coating compositions of the invention that were storage stable and comprised said resin composition and a crosslinker having functional groups that are reactive with the carboxylic acid groups of the polyester, have limited or no blooming, good smoothness sufficient reverse impact resistance and preferably have also good degassing limit.Type: ApplicationFiled: March 22, 2012Publication date: August 21, 2014Applicant: DSM IP ASSETS B.V.Inventors: Rubin Huang, Jurjen Bolks, Paulus Franciscus Anna Buijsen, Juul Cuijpers, Jean-Paul Van Bregt
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Publication number: 20120231283Abstract: The invention relates to a carboxylic acid functional branched polyester for thermosetting powder coating composition, wherein said polyester is prepared from at least the following monomers: a difunctional aromatic acid, the difunctional aromatic acid being a combination of terephthalic acid (TPA), isophthalic acid (IPA), an at least trifunctional monomer and a difunctional alcohol, the difunctional alcohol being a combination of at least ethylene glycol (EG) and/or diethylene glycol (DEG) and neopentyl glycol (NPG), the molar ratio of TPA to IPA in the carboxylic acid functional branched polyester is at most 12.4, and the functionality of the carboxylic acid functional branched polyester is from 2.15 to 4.0, and the carboxylic acid functional branched polyester has an acid value of from 14 to 80 mg KOH/g resin, and the carboxylic acid functional branched polyester has a glass transition temperature of at least 40C.Type: ApplicationFiled: April 28, 2010Publication date: September 13, 2012Inventors: Paulus Franciscus Anna Buijsen, Juul Cuijpers, Marcellinus Hermanus Johannes Schutte, Johannes Albertus Hettinga
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Publication number: 20100152393Abstract: The invention relates to binder comprising a crosslinker that is reactive with acid-functional polyester and a branched, partially defunctionalized acid-functional polyester, wherein the polyester is based on: a. At least one multi-functional component that is either carboxyl-functional, hydroxyl-functional or carboxyl- and hydroxyl-functional; b. At least one di-functional component that is reactive towards a functional group on the multi-functional component; and c. At least one mono-functional component; wherein the multi-functional component does not contain a tertiary carboxylic functionality and at least 50% of the acid-derived groups originate from an aromatic acid.Type: ApplicationFiled: June 28, 2007Publication date: June 17, 2010Inventors: Antonia Urmanova, Robert Van Den Berg Jeths, Paulus Franciscus Anna Buijsen, Juul Cuijpers, Jochem Beetsma
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Publication number: 20100016503Abstract: The invention relates to a binder comprising crosslinker and branched, partially defunctionalized, acid-functional polyester based on: a. At least one multi-functional component; b. At least one di-functional component that is reactive towards a functional group on the multi-functional component; and c. At least one mono-functional component; wherein the polyester has a glass transition temperature of 40° C. or greater.Type: ApplicationFiled: June 28, 2007Publication date: January 21, 2010Inventors: Antonia Urmanova, Robert Van Den Berg Jeths, Paulus Franciscus Anna Buijsen, Marcellinus Hermanus Johannes Schutte, Jochem Beetsma