Condensation polymer containing hydroxyalkylamide groups

Johan Rietberg; D.A.W. Stanssens; Rolf A.T.M. van Benthem

Condensation polymer containing hydroxyalkylamide groups

Johan Rietberg (Inventor), D.A.W. Stanssens (Inventor), Rolf A.T.M. van Benthem (Inventor)

Physical Chemistry

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Abstract

The invention relates to a linear or branched polymer containing ester groups and at least one amidegroup in the backbone, having hydroxyalkylamide end groups and having a weight average molecular mass of >=800 g/mol. The invention also relates to an entirely or partly modified polymer. The polymer according to the invention can for example be obtained by reaction of a cyclic anhydride and an alkanolamine to form a beta-hydroxyalkylamide, after which a polyesteramide is obtained through polycondensation. The polymers according to the invention can, for example, be used in thermosetting powder-paint compositions.

Original language	English
Patent number	US/2002055609A1
Priority date	1/10/97
Filing date	30/08/01
Publication status	Published - 9 May 2002

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title = "Condensation polymer containing hydroxyalkylamide groups",

abstract = "The invention relates to a linear or branched polymer containing ester groups and at least one amidegroup in the backbone, having hydroxyalkylamide end groups and having a weight average molecular mass of >=800 g/mol. The invention also relates to an entirely or partly modified polymer. The polymer according to the invention can for example be obtained by reaction of a cyclic anhydride and an alkanolamine to form a beta-hydroxyalkylamide, after which a polyesteramide is obtained through polycondensation. The polymers according to the invention can, for example, be used in thermosetting powder-paint compositions.",

author = "Johan Rietberg and D.A.W. Stanssens and {van Benthem}, {Rolf A.T.M.}",

year = "2002",

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publisher = "DSM NV",

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T1 - Condensation polymer containing hydroxyalkylamide groups

AU - Rietberg, Johan

AU - Stanssens, D.A.W.

AU - van Benthem, Rolf A.T.M.

PY - 2002/5/9

Y1 - 2002/5/9

N2 - The invention relates to a linear or branched polymer containing ester groups and at least one amidegroup in the backbone, having hydroxyalkylamide end groups and having a weight average molecular mass of >=800 g/mol. The invention also relates to an entirely or partly modified polymer. The polymer according to the invention can for example be obtained by reaction of a cyclic anhydride and an alkanolamine to form a beta-hydroxyalkylamide, after which a polyesteramide is obtained through polycondensation. The polymers according to the invention can, for example, be used in thermosetting powder-paint compositions.

AB - The invention relates to a linear or branched polymer containing ester groups and at least one amidegroup in the backbone, having hydroxyalkylamide end groups and having a weight average molecular mass of >=800 g/mol. The invention also relates to an entirely or partly modified polymer. The polymer according to the invention can for example be obtained by reaction of a cyclic anhydride and an alkanolamine to form a beta-hydroxyalkylamide, after which a polyesteramide is obtained through polycondensation. The polymers according to the invention can, for example, be used in thermosetting powder-paint compositions.

UR - https://worldwide.espacenet.com/patent/search/family/019765776/publication/US2002055609A1?q=pn%3DUS2002055609A1

M3 - Patent publication

M1 - US/2002055609A1

Y2 - 2001/08/30

PB - DSM NV

ER -