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11 条记录 (耗时 0.017 秒)

    (Meth)acrylated compounds based on recycled PET
    1.
    发明授权
    (Meth)acrylated compounds based on recycled PET 有权

    公开(公告)号：US11267949B2

    公开(公告)日：2022-03-08

    申请号：US17160771

    申请日：2021-01-28

    申请人： ALLNEX Belgium S.A.

    发明人： Hugues Van Den Bergen ,  Paul Gevaert ,  Stephan Peeters

    IPC分类号： C08J11/24 ,  C09D11/104 ,  C08G63/48 ,  C09J167/07 ,  C09D167/07 ,  C08G63/183 ,  C08G63/47 ,  C09D11/101 ,  C08G63/91 ,  C07C67/02 ,  C07C67/03

    摘要： The present invention relates to a process for preparing a polyester (meth)acrylate resin (I), said process comprising the steps of: (a) Reacting a thermoplastic polyester with (a1) at least one polyhydric alcohol and, optionally, with (a2) at least one triglyceride, wherein the molar ratio of triglyceride to thermoplastic polyester is between 0 and 0.3, and the molar ratio of polyhydric alcohol to thermoplastic polyester is at most 1.9 to obtain a depolymerization product A that has a hydroxyl number within the range of from 200 to 800 mg KOH/g; (b) Reacting the depolymerization product A with (b1) at least one fatty acid and/or (b2) at least one polybasic carboxylic acid and, optionally, with (b3) at least one polyhydric alcohol to provide a polyester polyol B; (c) Reacting the polyester polyol B with (c) at least one (meth)acrylating compound to provide a (meth)acrylated compound (I), wherein the weight ratio of fatty acid (b1) to the depolymerization product A is between 0 and 0.6, wherein the weight ratio of polybasic carboxylic acid (b2) to the depolymerization product A is less than 0.3, wherein the weight ratio of (meth)acrylating compounds (c) to the depolymerization product A is between 0.1 and 0.8, and wherein the (meth)acrylated compound (I) that is obtained has a number average molecular weight (Mn) of between 500 and 5,000 Dalton. Typically PET is used as starting material. Typically compounds (I) of the invention have a PET content of at least 15 wt %, preferably at least 25 wt %. The present invention also relates to (meth)acrylated compounds (I) thus obtained and to coating compositions and inks based upon these materials. Materials of the invention allow the use of a high amount of PET waste. Inks and coatings prepared from these materials exhibit an excellent pigment wetting and/or ink-water balance.

    Stabilizer for thiol-ene compositions
    2.
    发明授权
    Stabilizer for thiol-ene compositions 有权

    公开(公告)号：US10563125B2

    公开(公告)日：2020-02-18

    申请号：US15039901

    申请日：2014-11-24

    申请人： Allnex Belgium S.A.

    发明人： Luc Boogaerts ,  Steven Cappelle ,  Hugues Van Den Bergen

    IPC分类号： C09K15/32 ,  C07C271/22 ,  C07C69/54 ,  C09K15/08 ,  C09K15/06

    摘要： The present invention relates to stabilizers for thiol-ene compositions and to radiation curable thiol-ene compositions based thereon. Such radiation curable compositions can advantageously be used in inks, overprint varnishes, coatings, adhesives, for the making of 3D objects and for the making of solder resist and gel nails. Provided in particular is an inhibitor system (I) for thiol-ene compositions based on —at least one inhibitor compound (i) having a % DPPH radical scavenging activity of at least 90%, the inhibitor compound (i) being selected from substituted benzene compounds or substituted naphthalene compounds containing at least two substituents selected from the group consisting of hydroxyl groups and C1-C3 alkoxy groups bonded directly to the benzene or the naphthalene ring, —at least one acidic compound (ii) having a pKa between 1 and 3, and —at least one compound (iii) selected from the group consisting of phosphites and phosphonites, with the proviso that if the inhibitor compound (i) is a substituted benzene that it contains at least two hydroxyl groups bonded directly to the benzene ring. Also provided is an inhibitor system (II) for thiol-ene compositions based on that is based on —at least one inhibitor compound (i) having a % DPPH radical scavenging activity of at least 90%, the inhibitor compound (i) being selected from substituted benzene compounds or substituted naphthalene compounds containing at least two substituents selected from the group consisting of hydroxyl groups and C1-C3 alkoxy groups bonded directly to the benzene or the naphthalene ring, —at least one compound (iv) selected from the group consisting of spirophosphites, and —optionally, at least one acidic compound (ii) having a pKa between 1 and 3, and with the proviso that if the inhibitor compound (i) is a substituted benzene that it contains at least two hydroxyl groups bonded directly to the benzene ring.

    Stabilizer for thiol-ene compositions
    7.
    发明授权
    Stabilizer for thiol-ene compositions 有权

    公开(公告)号：US10995270B2

    公开(公告)日：2021-05-04

    申请号：US16737106

    申请日：2020-01-08

    申请人： ALLNEX BELGIUM S.A.

    发明人： Luc Boogaerts ,  Steven Cappelle ,  Hugues Van Den Bergen

    IPC分类号： C09K15/32 ,  C08K5/00 ,  C07C69/54 ,  C07C271/22 ,  C09K15/06 ,  C09K15/08

    摘要： The present invention relates to stabilizers for thiol-ene compositions and to radiation curable thiol-ene compositions based thereon. Such radiation curable compositions can advantageously be used in inks, overprint varnishes, coatings, adhesives, for the making of 3D objects and for the making of solder resist and gel nails. Provided in particular is an inhibitor system (I) for thiol-ene compositions based on —at least one inhibitor compound (i) having a % DPPH radical scavenging activity of at least 90%, the inhibitor compound (i) being selected from substituted benzene compounds or substituted naphthalene compounds containing at least two substituents selected from the group consisting of hydroxyl groups and C1-C3 alkoxy groups bonded directly to the benzene or the naphthalene ring, —at least one acidic compound (ii) having a pKa between 1 and 3, and —at least one compound (iii) selected from the group consisting of phosphites and phosphonites, with the proviso that if the inhibitor compound (i) is a substituted benzene that it contains at least two hydroxyl groups bonded directly to the benzene ring. Also provided is an inhibitor system (II) for thiol-ene compositions based on that is based on —at least one inhibitor compound (i) having a % DPPH radical scavenging activity of at least 90%, the inhibitor compound (i) being selected from substituted benzene compounds or substituted naphthalene compounds containing at least two substituents selected from the group consisting of hydroxyl groups and C1-C3 alkoxy groups bonded directly to the benzene or the naphthalene ring, —at least one compound (iv) selected from the group consisting of spirophosphites, and —optionally, at least one acidic compound (ii) having a pKa between 1 and 3, and with the proviso that if the inhibitor compound (i) is a substituted benzene that it contains at least two hydroxyl groups bonded directly to the benzene ring.

    AMINO PHOTO-REACTIVE BINDER
    8.
    发明申请
    AMINO PHOTO-REACTIVE BINDER 有权
    AMINO光反应胶

    公开(公告)号：US20140335327A1

    公开(公告)日：2014-11-13

    申请号：US14361433

    申请日：2012-12-18

    申请人： Allnex Belgium S.A.

    发明人： Paul Gevaert ,  Steven Cappelle ,  Hugues Van Den Bergen ,  Ram Gupta

    IPC分类号： C07C229/38 ,  C07C227/16

    CPC分类号： C07C229/38 ,  C07C227/16 ,  C07C229/12 ,  C09D11/101 ,  C09D133/14 ,  Y10T428/24802

    摘要： A compound obtained by reaction of one or more amines of the general formula NHR6R7 with a compound of the following general formula (IX) Wherein PI is a photoinitiator derivative, G is linker comprising a number p′ of unreacted hydroxyl groups, M is a group comprising a number z of (meth)acrylate groups equal to at least one, as well as inks, coating compositions and adhesives comprising the same.

    摘要翻译： 通过使一种或多种通式NHR 6 R 7的胺与下列通式（IX）的化合物反应获得的化合物，其中PI是光引发剂衍生物，G是包含数个p'未反应的羟基的连接基，M是一个基团 包含等于至少一个的z个（甲基）丙烯酸酯基团，以及油墨，涂料组合物和包含该组合物的粘合剂。

    PHOTO-REACTIVE BINDER
    9.
    发明申请
    PHOTO-REACTIVE BINDER 有权
    光反应胶

    公开(公告)号：US20140335326A1

    公开(公告)日：2014-11-13

    申请号：US14361425

    申请日：2012-12-18

    申请人： Allnex Belgium S.A.

    发明人： Paul Gevaert ,  Steven Cappelle ,  Hugues Van Den Bergen ,  Ram Gupta

    IPC分类号： C07C229/38 ,  C07C227/16 ,  C09D11/02

    CPC分类号： C07C229/38 ,  C07C69/76 ,  C07C227/16 ,  C07C229/12 ,  C09D11/02 ,  C09D11/101 ,  C09D133/14 ,  Y10T428/24802

    摘要： A compound obtained by reaction of one or more amines of general formula NHR6R7 with a benzophenone derivative of the following general formula (IX) wherein M is a group comprising a number z of (meth)acrylate groups equal to at least one, L is a linker, G is linker comprising a number p′ of unreacted hydroxyl groups, and R, R″ and R′″ are optional substituents as well as inks, coating compositions and adhesives comprising the same.

    摘要翻译： 通过使一种或多种通式NHR 6 R 7的胺与下列通式（Ⅸ）的二苯甲酮衍生物反应而获得的化合物，其中M是包含等于至少一个数个z个（甲基）丙烯酸酯基团的基团，L是 接头，G是包含数个p'未反应的羟基的接头，R，R“和R”“是任选的取代基，以及油墨，涂料组合物和包含它们的粘合剂。

    (Meth)acrylated compounds based on recycled PET
    10.
    发明授权
    (Meth)acrylated compounds based on recycled PET 有权

    公开(公告)号：US10941271B2

    公开(公告)日：2021-03-09

    申请号：US16314759

    申请日：2017-07-10

    申请人： ALLNEX Belgium S.A.

    发明人： Hugues Van Den Bergen ,  Paul Gevaert ,  Stephan Peeters

    IPC分类号： C08G63/91 ,  C08J11/24 ,  C09D11/104 ,  C08G63/48 ,  C09J167/07 ,  C09D167/07 ,  C08G63/183 ,  C08G63/47 ,  C09D11/101 ,  C07C67/02 ,  C07C67/03

    摘要： The present invention relates to a process for preparing a polyester (meth)acrylate resin (I), said process comprising the steps of: (a) Reacting a thermoplastic polyester with (a1) at least one polyhydric alcohol and, optionally, with (a2) at least one triglyceride, wherein the molar ratio of triglyceride to thermoplastic polyester is between 0 and 0.3, and the molar ratio of polyhydric alcohol to thermoplastic polyester is at most 1.9 to obtain a depolymerization product A that has a hydroxyl number within the range of from 200 to 800 mg KOH/g; (b) Reacting the depolymerization product A with (b1) at least one fatty acid and/or (b2) at least one polybasic carboxylic acid and, optionally, with (b3) at least one polyhydric alcohol to provide a polyester polyol B; (c) Reacting the polyester polyol B with (c) at least one (meth)acrylating compound to provide a (meth)acrylated compound (I), wherein the weight ratio of fatty acid (b 1) to the depolymerization product A is between 0 and 0.6, wherein the weight ratio of polybasic carboxylic acid (b2) to the depolymerization product A is less than 0.3, wherein the weight ratio of (meth)acrylating compounds (c) to the depolymerization product A is between 0.1 and 0.8, and wherein the (meth)acrylated compound (I) that is obtained has a number average molecular weight (Mn) of between 500 and 5,000 Dalton. Typically PET is used as starting material. Typically compounds (I) of the invention have a PET content of at least 15 wt %, preferably at least 25 wt %. The present invention also relates to (meth)acrylated compounds (I) thus obtained and to coating compositions and inks based upon these materials. Materials of the invention allow the use of a high amount of PET waste. Inks and coatings prepared from these materials exhibit an excellent pigment wetting and/or ink-water balance.