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    Hydrogenated polymers having anhydride functionality
    1.
    发明授权
    Hydrogenated polymers having anhydride functionality 失效
    具有酸酐官能度的氢化聚合物

    公开(公告)号：US5679742A

    公开(公告)日：1997-10-21

    申请号：US703180

    申请日：1996-08-26

    申请人： Richard S. Valpey, III ,  Mohamad D. Shalati ,  Rodney M. Harris ,  Thomas W. Yokoyama

    发明人： Richard S. Valpey, III ,  Mohamad D. Shalati ,  Rodney M. Harris ,  Thomas W. Yokoyama

    IPC分类号： C08F8/04 ,  C08G63/48 ,  B32B27/00 ,  C08F20/08

    CPC分类号： C08F8/04 ,  Y10T428/31855

    摘要： An anhydride-functional polymer is obtained by at least partially hydrogenating an unsaturated polymer which was obtained by reacting under ene reaction conditions: (i) an unsaturated anhydride having the structure: ##STR1## wherein R.sub.1 and R.sub.2 are each independently hydrogen, alkyl of 1 to about 6 carbons, or alkoxy of 1 to about 6 carbons, or a halogen; and (ii) at least one polyolefin having at least two carbon--carbon double bonds in the polyolefin backbone and having an average of at least three carbon atoms in the polyolefin backbone between the carbon--carbon double bonds.

    摘要翻译： 酸酐官能聚合物是通过至少部分氢化不饱和聚合物获得的，该不饱和聚合物是在烯醇反应条件下反应获得的：（i）具有以下结构的不饱和酸酐：其中R 1和R 2各自独立地为氢，烷基为1 至约6个碳原子，或1至约6个碳原子的烷氧基，或卤素; 和（ii）至少一种在聚烯烃骨架中具有至少两个碳 - 碳双键的聚烯烃，并且在碳 - 碳双键之间的聚烯烃骨架中平均具有至少三个碳原子。

    Hydrogenated polymers having acid functionality
    3.
    发明授权
    Hydrogenated polymers having acid functionality 失效
    具有酸官能度的氢化聚合物

    公开(公告)号：US5418307A

    公开(公告)日：1995-05-23

    申请号：US176174

    申请日：1994-01-03

    申请人： Richard S. Valpey, III ,  Mohamad D. Shalati ,  Rodney M. Harris

    发明人： Richard S. Valpey, III ,  Mohamad D. Shalati ,  Rodney M. Harris

    IPC分类号： C08F8/04 ,  C08F220/18

    CPC分类号： C08F8/04 ,  Y10T428/29

    摘要： An acid-functional polymer is obtained by the hydrolysis or half-ester ring opening reaction of an anhydride-functional polymer obtained by at least partially hydrogenating an unsaturated polymer which was obtained by reacting under ene reaction conditions:(i) an unsaturated anhydride having the structure: ##STR1## wherein R.sub.1 and R.sub.2 are each independently hydrogen, alkyl of 1 to about 6 carbons, or alkoxy of 1 to about 6 carbons, or a halogen; and(ii) at least one polyolefin having at least two carbon-carbon double bonds in the polyolefin backbone and having an average of at least three carbon atoms in the polyolefin backbone between the carbon-carbon double bonds.

    摘要翻译： 酸官能聚合物是通过将烯属反应条件下的反应得到的不饱和聚合物进行至少部分氢化得到的酸酐官能聚合物的水解或半酯开环反应得到的：（i）具有 结构：其中R 1和R 2各自独立地为氢，1至约6个碳的烷基或1至约6个碳的烷氧基或卤素; 和（ii）至少一种在聚烯烃骨架中具有至少两个碳 - 碳双键的聚烯烃，并且在碳 - 碳双键之间的聚烯烃骨架中平均具有至少三个碳原子。

    Hydrogenated polymers having anhydride functionality
    5.
    发明授权
    Hydrogenated polymers having anhydride functionality 失效
    具有酸酐官能度的氢化聚合物

    公开(公告)号：US5550197A

    公开(公告)日：1996-08-27

    申请号：US546290

    申请日：1995-10-20

    申请人： Richard S. Valpey, III ,  Mohamad D. Shalati ,  Rodney M. Harris ,  Thomas W. Yokoyama

    发明人： Richard S. Valpey, III ,  Mohamad D. Shalati ,  Rodney M. Harris ,  Thomas W. Yokoyama

    IPC分类号： C08F8/46 ,  C08F285/00 ,  C08F20/08 ,  B32B27/00

    CPC分类号： C08F285/00 ,  C08F8/46 ,  Y10T428/31855

    摘要： An anhydride-functional polymer is obtained by at least partially hydrogenating an unsaturated polymer which was obtained by reacting under ene reaction conditions:(i) an unsaturated anhydride having the structure: ##STR1## wherein R.sub.1 and R.sub.2 are each independently hydrogen, alkyl of 1 to about 6 carbons, or alkoxy of 1 to about 6 carbons, or a halogen; and(ii) at least one polyolefin having at least two carbon-carbon double bonds in the polyolefin backbone and having an average of at least three carbon atoms in the polyolefin backbone between the carbon-carbon double bonds.

    摘要翻译： 酸酐官能聚合物是通过至少部分氢化不饱和聚合物获得的，该不饱和聚合物是在烯醇反应条件下反应获得的：（i）具有以下结构的不饱和酸酐：其中R 1和R 2各自独立地为氢，烷基为1 至约6个碳原子，或1至约6个碳原子的烷氧基，或卤素; 和（ii）至少一种在聚烯烃骨架中具有至少两个碳 - 碳双键的聚烯烃，并且在碳 - 碳双键之间的聚烯烃骨架中平均具有至少三个碳原子。

    Acid-functional polymers derived from cellulose ester-unsaturated alcohol copolymers, which are reacted with cyclic anhydrides
    10.
    发明授权
    Acid-functional polymers derived from cellulose ester-unsaturated alcohol copolymers, which are reacted with cyclic anhydrides 失效
    衍生自与环状酸酐反应的纤维素酯 - 不饱和醇共聚物的酸官能聚合物

    公开(公告)号：US4859758A

    公开(公告)日：1989-08-22

    申请号：US121265

    申请日：1987-11-16

    申请人： Mohamad D. Shalati ,  James A. Marquart ,  John R. Babjak ,  Rodney M. Harris

    发明人： Mohamad D. Shalati ,  James A. Marquart ,  John R. Babjak ,  Rodney M. Harris

    IPC分类号： C08F251/02

    CPC分类号： C08F251/02

    摘要： Novel carboxylic acid-functional polymers are obtained by reacting:(a) a hydroxy-functional polymer having an average of at least two hydroxyl groups per molecule; and(b) a cyclic anhydride under reaction conditions to produce acid groups and ester groups; andwherein the hydroxy-functional polymer is obtained by the copolymerization of:(i) 1-95 weight percent of a cellulose ester; and(ii) 5-99 weight percent of at least one ethylenically unsaturated alcohol copolymerizable with the cellulose acetate butyrate; and(iii) 0-94 weight percent of at least one other ethylenically unsaturated monomer copolymerizable with the cellulose ester and the ethylenically unsaturated alcohol.Curable compositions especially useful as coatings are prepared by mixing the novel carboxylic acid-functional polymers with epoxy-functional compounds and, optionally, with anhydride-functional compounds and, optionally, hydroxy-functional compounds. The coatings are especially useful in clearcoat/basecoat compositions.

    摘要翻译： 通过以下方法获得新型羧酸官能聚合物：（a）每分子平均具有至少两个羟基的羟基官能聚合物; 和（b）在酸性基团和酯基团的反应条件下的环状酸酐; 并且其中所述羟基官能聚合物通过以下共聚获得：（i）1-95重量％的纤维素酯; 和（ii）5-99重量％的可与乙酸丁酸纤维素共聚的至少一种烯属不饱和醇; 和（iii）0-94重量％的可与纤维素酯和烯键式不饱和醇共聚的至少一种其它烯属不饱和单体。 通过将新型羧酸官能聚合物与环氧官能化合物和任选的酸酐官能化合物和任选的羟基官能化合物混合来制备特别用作涂层的可固化组合物。 涂料在透明涂料/底漆组合物中特别有用。