USE OF HYPERBRANCHED POLYCARBONATES AS A DISPERSING AGENT FOR PIGMENTS
    142.
    发明申请
    USE OF HYPERBRANCHED POLYCARBONATES AS A DISPERSING AGENT FOR PIGMENTS 审中-公开
    超级聚碳酸酯作为颜料分散剂的用途

    公开(公告)号:US20090093589A1

    公开(公告)日:2009-04-09

    申请号:US12299323

    申请日:2007-05-15

    IPC分类号: C08L69/00 C08G64/02

    摘要: Use of high functionality hyperbranched polycarbonates obtainable bya) preparing one or more different condensation products (K) either bya1) reacting at least one organic carbonate (A) of the general formula RO[(CO)O]nR with at least one aliphatic, aliphatic/aromatic or aromatic alcohol (B) having at least 3 OH groups by elimination of alcohols ROH, where each R is independently a straight chain or branched aliphatic, aromatic-aliphatic or aromatic hydrocarbyl radical having 1 to 20 carbon atoms and the R radicals may also be bonded to each other to form a ring comprising the grouping —O[(CO)O]n—, where n is an integer from 1 to 5,ora2) reacting phosgene, diphosgene or triphosgene with the aliphatic, aliphatic/aromatic or aromatic alcohol (B) to liberate hydrogen chloride,the quantitative ratio of the alcohols (B) to the carbonates (A) or to the phosgenes in the reaction mixture being so chosen that the condensation products (K) comprise on average either one carbonate or carbamoyl chloride group and more than one OH group or one OH group and more than one carbonate or carbamoyl chloride group,andb) intermolecularly reacting the condensation products (K) from step a),as a dispersant for a pigment.

    摘要翻译: 通过a)制备一种或多种不同的缩合产物(K)的高官能度超支化聚碳酸酯的使用,通过a1)使通式RO [(CO)O] n R的至少一种有机碳酸酯(A)与至少一种脂族 ,通过消除醇ROH具有至少3个OH基团的脂族/芳族或芳族醇(B),其中每个R独立地是具有1至20个碳原子的直链或支链脂族,芳族 - 脂族或芳族烃基,R 自由基也可以彼此键合以形成包含分组-O [(CO)O] n - 的环,其中n是1至5的整数,或a2)使光气,双光气或三光气与脂族,脂族 /芳族或芳香族醇(B)以释放氯化氢,反应混合物中醇(B)与碳酸酯(A)或光气体的定量比被选择为使得缩合产物(K)平均包含 一个碳酸盐或卡巴莫 多于一个OH基团或一个OH基团和多于一个碳酸酯或氨基甲酰氯基团,和b)使来自步骤a)的缩合产物(K)与颜料分散反应。

    Process for Preparation of High-Molecular-Weight Polyamides
    143.
    发明申请
    Process for Preparation of High-Molecular-Weight Polyamides 审中-公开
    高分子量聚酰胺的制备方法

    公开(公告)号:US20080312353A1

    公开(公告)日:2008-12-18

    申请号:US11659285

    申请日:2005-07-30

    IPC分类号: C08G18/60

    CPC分类号: C08G69/48

    摘要: Process for preparation of high-molecular-weight polyamides, which comprises reacting a polyamide A) at a temperature of from 150 to 350° C. with a compound B) which at this reaction temperature liberates isocyanic acid, where the concentration of the amino end groups in the polyamide A) used is greater than or equal to the concentration of the carboxy end groups.

    摘要翻译: 制备高分子量聚酰胺的方法,其包括在150-350℃的温度下使聚酰胺A)与化合物B)反应,该化合物B)在该反应温度下释放异氰酸,其中氨基末端的浓度 使用的聚酰胺A中的基团大于或等于羧基端基的浓度。

    Flowable Polyesters with Polyester Elastomers
    145.
    发明申请
    Flowable Polyesters with Polyester Elastomers 审中-公开
    具有聚酯弹性体的可流动聚酯

    公开(公告)号:US20080167419A1

    公开(公告)日:2008-07-10

    申请号:US11996489

    申请日:2006-07-13

    IPC分类号: C08L67/00

    摘要: Thermoplastic molding compositions comprising A) from 10 to 98.9% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 0.1 to 40% by weight of a thermoplastic polyester elastomer, D) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to D) is 100%.

    摘要翻译: 热塑性成型组合物,其包含A)10至98.9重量%的至少一种热塑性聚酯,B)0.01至50重量%的B1)至少一种高度支化或超支化聚碳酸酯,其OH数为1至600mg KOH / g聚碳酸酯(根据DIN 53240,第2部分)或B2)至少一种高度支化或超支化的A x B B y y y型聚酯,其中x在 至少1.1和y为至少2.1,或这些的混合物,C)0.1至40重量%的热塑性聚酯弹性体,D)0至60重量%的其它添加剂,其中通过 组分A)至D)的重量为100%。

    Copolymerizable photoinitiators for UV-crosslinkable adhesives
    146.
    发明授权
    Copolymerizable photoinitiators for UV-crosslinkable adhesives 失效
    用于UV可交联粘合剂的可共聚的光引发剂

    公开(公告)号:US07358319B2

    公开(公告)日:2008-04-15

    申请号:US11842626

    申请日:2007-08-21

    IPC分类号: C08G18/00 C08G69/00

    CPC分类号: C08F2/50

    摘要: The invention relates to radically copolymerizable acetophenone or benzophenone derivatives, obtained by reaction of a) (meth)acrylic compounds exhibiting at least one isocyanate-reactive group [compounds a)] with b) compounds exhibiting at least two isocyanate groups [compounds b)] and c) acetophenone or benzophenone derivatives exhibiting at least one isocyanate-reactive group [compounds c)]. The invention also relates to copolymers that contain copolymerizable photoinitiators of the invention and to the use of said copolymers in UV-crosslinkable compositions, particularly hot-melt adhesives.

    摘要翻译: 本发明涉及由显示出至少一种异氰酸酯反应性基团(化合物a)的a)(甲基)丙烯酸化合物与b)表现出至少两个异氰酸酯基的化合物[化合物b]]反应获得的可自由基共聚的苯乙酮或二苯甲酮衍生物 和c)表现出至少一个异氰酸酯反应性基团的苯乙酮或二苯甲酮衍生物[化合物c]]。 本发明还涉及含有本发明的可共聚的光引发剂和所述共聚物在UV可交联组合物,特别是热熔粘合剂中的用途的共聚物。

    Method for Producing Highly-Branched Polyester Amides
    147.
    发明申请
    Method for Producing Highly-Branched Polyester Amides 审中-公开
    生产高枝聚酯酰胺的方法

    公开(公告)号:US20080045689A1

    公开(公告)日:2008-02-21

    申请号:US11659747

    申请日:2005-08-02

    IPC分类号: C08G83/00 C08G69/44

    CPC分类号: C08G69/44 C08G83/005

    摘要: Processes comprising: (a) providing a carboxylic acid having at least two carboxy groups, and an amino alcohol having at least one amino group and at least two hydroxy groups; and (b) reacting the carboxylic acid and the amino alcohol in a molar ratio selected from ratio values of; (i) 1.1:1 to 1.95:1, to form a highly branched or hyperbranched polyesteramide; and (ii) 2:1 to 10:1, to form a prepolymer, and reacting the prepolymer with a monomer having at least one functional group to form a highly branched or hyperbranched polyesteramide; polyesteramides thus formed; and objects made from such polyesteramides.

    摘要翻译: 方法包括:(a)提供具有至少两个羧基的羧酸和具有至少一个氨基和至少两个羟基的氨基醇; 和(b)使羧酸和氨基醇以选自以下的摩尔比选择: (i)1.1:1至1.95:1,以形成高支化或超支化聚酯酰胺; 和(ii)2:1至10:1,以形成预聚物,并使预聚物与具有至少一个官能团的单体反应以形成高支化或超支化聚酯酰胺; 如此形成的聚酯酰胺; 和由这种聚酯酰胺制成的物体。

    Copolymerizable photoinitiators for UV-crosslinkable adhesives
    148.
    发明授权
    Copolymerizable photoinitiators for UV-crosslinkable adhesives 失效
    用于UV可交联粘合剂的可共聚的光引发剂

    公开(公告)号:US07304119B2

    公开(公告)日:2007-12-04

    申请号:US10492353

    申请日:2002-10-04

    IPC分类号: C08G18/00 C08G69/00

    CPC分类号: C08F2/50

    摘要: The invention relates to radically copolymerizable acetophenone or benzophenone derivatives, which may be obtained by reacting a) acrylic or methacrylic compounds, which contain at least one isocyanate-reactive group [compounds a)], with b) compounds, which contain at least two isocyanate groups [compounds b)] and c) acetophenone or benzophenone derivatives, which contain at least one isocyanate-reactive group [compounds c)]. Said invention also relates to copolymers, which contain said copolymerizable photoinitiators, as well as to the use of said copolymers in UV-crosslinkable substances, in particular hot-melt pressure-sensitive adhesives.

    摘要翻译: 本发明涉及可自由基共聚的苯乙酮或二苯甲酮衍生物,其可以通过使a)含有至少一个异氰酸酯反应性基团[化合物a]的丙烯酸或甲基丙烯酸酯化合物与b)化合物反应而获得,所述化合物含有至少两种异氰酸酯 基团[化合物b]]和c)苯乙酮或二苯甲酮衍生物,其含有至少一个异氰酸酯反应性基团[化合物c]]。 所述发明还涉及含有所述可共聚的光引发剂的共聚物,以及所述共聚物在UV可交联物质中的用途,特别是热熔压敏粘合剂。

    Impact-Modified Polyesters with Hyprebranched Polysters/Polycarbonates
    150.
    发明申请
    Impact-Modified Polyesters with Hyprebranched Polysters/Polycarbonates 有权
    具有超支化聚酯/聚碳酸酯的抗冲改性聚酯

    公开(公告)号:US20070244227A1

    公开(公告)日:2007-10-18

    申请号:US11659506

    申请日:2005-08-02

    IPC分类号: C08L67/02

    摘要: Thermoplastic molding compositions, comprising A) from 10 to 98% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 1 to 40% by weight of an impact-modifying polymer, D) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to D) is 100%.

    摘要翻译: 热塑性成型组合物,其包含A)10至98重量%的至少一种热塑性聚酯,B)0.01至50重量%的B1)至少一种高度支化或超支化聚碳酸酯,其OH数为1至600 mg KOH / g聚碳酸酯(根据DIN 53240第2部分)或B2)至少一种高度支化或超支化的A x B B y Y y型聚酯,其中x为 至少1.1和y为至少2.1,或这些的混合物,C)1至40重量%的冲击改性聚合物,D)0至60重量%的其它添加剂,其中 组分A)至D)的重量百分比为100%。