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    RESIN, COMPOSITION AND USE
    2.
    发明申请
    RESIN, COMPOSITION AND USE 审中-公开

    公开(公告)号：US20170129992A1

    公开(公告)日：2017-05-11

    申请号：US15319135

    申请日：2015-06-19

    Applicant: DSM IP Assets B.V.

    Inventor： Johannes Wilhelmus Maria HENDRIKS ,  Cornelis Eme KONING ,  Adrianus Jozephus Hendricus LANSBERGEN ,  Alwin PAPEGAAIJ

    IPC: C08G63/553 ,  C09D167/08 ,  C08G63/78

    Abstract: The present invention relates to an alkyd resin comprising the condensation product of at least the following components (A) a polybasic acid, (B) a polyhydric alcohol, and (C) a linear C12-C60 hydrocarbo monocarboxylic acid, and optionally (D) at least one component other than any of components A to C characterized in that at least a part of the polybasic acid (A) is a (optionally hydrogenated) Diels Alder adduct of citraconic acid with C4-C14 conjugated diene, a (optionally hydrogenated) Diels Alder adduct of citraconic anhydride with C4-C14 conjugated diene, a half ester of such a Diels Alder adduct and/or a diester of such a Diels Alder adduct.

    RESIN, COMPOSITION AND USE
    3.
    发明申请
    RESIN, COMPOSITION AND USE 审中-公开

    公开(公告)号：US20180142121A1

    公开(公告)日：2018-05-24

    申请号：US15873677

    申请日：2018-01-17

    Applicant: DSM IP ASSETS B.V.

    Inventor： Johannes Wilhelmus Maria HENDRIKS ,  Adrianus Jozephus Hendricus LANSBERGEN

    IPC: C09D167/08 ,  C08G63/52 ,  C08G63/47 ,  C09D167/06 ,  C08G63/48 ,  C08G63/54

    CPC classification number: C09D167/08 ,  C08G63/47 ,  C08G63/48 ,  C08G63/52 ,  C08G63/54 ,  C09D167/06 ,  Y10T428/31786

    Abstract: Low VOC, unsaturated alkyd resins are obtained by reacting (A) to (E): (A) optionally from 0 to 30% w/w naturally occurring Rosin, comprising from 40 to 80 w/w parts per hundred of Rosin of an unsaturated mono carboxylic acid with at least one C15-25cyclohydrocarbo moiety capable of a Diels Alder or Ene reaction (preferred monoacids being abietic acid, palustric acid, levopimaric acid, sandaracopimaric acid, and/or anhydrides thereof); (B) from 25 to 80% w/w of a linear C12-60hydrocarbo carboxylic acid with at least one (preferably at least two conjugated) C═C bonds (=unsaturated fatty acid); (C) optionally from 1 to 30% w/w of an ethylenically unsaturated C5-6hydrocarbo dicarboxylic acid and/or anhydride thereof, being reactive as a dienophile and/or enophile with A and/or B (preferred for C are itaconic acid, citraconic acid and/or anhydrides thereof); (D) from 1 to 40% w/w of at least one polyol; (E) optionally at least one monomer other than A to D—the total of A to E being 100%. There is a further optional step (II) where more or new (C) may be blended with the alkyd resin; the amount of C in blend being from 1 to 30 parts w/w of 100 parts of monomers (A) to (E)—and where (C) is at least used as a monomer and/or as a diluent in the blend and where alkyd resin (i) has acid value of =1200 g/mol (iii) oil length =50%.

    POLYMER AND COMPOSITION
    6.
    发明申请
    POLYMER AND COMPOSITION 审中-公开
    聚合物和组合物

    公开(公告)号：US20160237213A1

    公开(公告)日：2016-08-18

    申请号：US15025624

    申请日：2014-10-13

    Applicant: DSM IP ASSETS B.V.

    Inventor： Adrianus Jozephus Hendricus LANSBERGEN ,  Cornelis Eme KONING ,  Paulus Franciscus Anna BUIJSEN ,  Johannes Wilhelmus Maria HENDRIKS ,  Alwin PAPEGAAIJ

    IPC: C08G73/16 ,  C09D179/08 ,  C09D5/02 ,  C08L79/08

    CPC classification number: C08G73/16 ,  C08G63/6856 ,  C08G63/6858 ,  C08L79/08 ,  C09D5/022 ,  C09D167/08 ,  C09D179/08

    Abstract: 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 to 80 parts per hundred by weight of rosin of an unsaturated mono carboxylic acid comprising at least one C5-25 cyclohydrocarbo moiety capable of undergoing a Diels Alder or Ene reaction; (D) Optional Component D (also referred to herein as the Fatty Acid and/or Fatty Acid Component) comprises at least one linear C2-60 hydrocarbo carboxylic acid optionally comprising at least two linoleically unsaturated double bonds; 2(E) Optional Component E (also referred to as the Other Component E) which may comprise at least one monofunctional or polyfunctional monomer other than any of Components A to D.

    Abstract translation: 本发明涉及通过以下组分A至E中的方法（I）反应获得聚酯P（包含醇酸树脂和/或饱和聚酯树脂的聚酯）得到的聚酯树脂，其中（A）组分 A（本文中也称为酰亚胺和/或酰亚胺组分）包含一种或多种式（1）的环状酰亚胺; 其中R'表示二价任选取代的饱和C 1-10有机部分; 并且R表示H或一价任选取代的饱和C 1-10有机部分; （A'）任选的组分A'包含饱和二羧酸和/或饱和羟基酸，并且在组分A不包含二羧酸或羟基酸的情况下不是任选的; 1（B）组分B（本文也称为多元醇和/或多元醇组分）包含至少一种饱和多元醇; （C）任选的组分C（本文中也称为松香和/或松香组分）包含天然存在的松香，松香包含40至80份/ 100重量％的包含至少一种C5的不饱和单羧酸的松香 -25环状载体部分，其能够经历狄尔斯痴呆或烯醇反应; （D）任选的组分D（本文中也称为脂肪酸和/或脂肪酸组分）包含至少一种任选包含至少两个亚油酸不饱和双键的直链C 2- 60烃基羧酸; 2（E）任选的组分E（也称为其它组分E），其可以包含除组分A至D中任何一种以外的至少一种单官能或多官能单体。

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