公开(公告)号：US4161490A

公开(公告)日：1979-07-17

申请号：US942017

申请日：1978-09-13

Applicant: Sam R. Turner

Inventor： Sam R. Turner

IPC: C07C65/36 ,  C07C205/61 ,  G03G5/06 ,  G03G5/07 ,  C07C69/95 ,  C07C121/64

CPC classification number: G03G5/0609 ,  C07C205/61 ,  C07C65/36 ,  G03G5/0618 ,  G03G5/071 ,  C07C2103/18 ,  Y10S430/10

Abstract: Disclosed are electron acceptor monomers of the formula: ##STR1## wherein R is ##STR2## R' is hydrogen or methyl; X and Y are independently selected from the group consisting of --NO.sub.2, halogen, cyano and --CF.sub.3 ;Z is oxygen or dicyanomethylene; and a and b can range from 0 to 3;With the proviso that at least one of R is ##STR3## AND POLYMERS PREPARED THEREFROM. These monomers and polymers are suitable for use in electrophotographic devices and methods.

Abstract translation: 公开了下式的电子受体单体：其中R是氢或甲基; X和Y独立地选自-NO 2，卤素，氰基和-CF 3; Z是氧或二氰基亚甲基; a和b的范围可以为0到3; 与其中最少的一个是“图像”和聚合物制备的。 这些单体和聚合物适用于电子照相设备和方法。

公开(公告)号：US4122113A

公开(公告)日：1978-10-24

申请号：US789173

申请日：1977-04-20

Applicant: Sam R. Turner

Inventor： Sam R. Turner

IPC: C07C69/54 ,  C07C67/00 ,  C07C201/00 ,  C07C205/41 ,  C07C205/42 ,  C07C253/00 ,  C07C255/54 ,  C07C255/55 ,  C08F4/04 ,  C08F20/00 ,  C08F20/12 ,  C08F20/22 ,  C08F20/34 ,  G03G5/07 ,  C07C121/64

CPC classification number: C07C205/42 ,  C08F20/12 ,  C07C2103/18

Abstract: Process for preparation of monomers of the formula ##STR1## WHEREIN R is hydrogen or methyl; X and Y are independently selected from the group consisting of NO.sub.2, halogen, --CN and --CF.sub.3 ; andm and n can range from 0 to 3.Typical monomers embraced by the above formula can be prepared by Lewis Acid catalyzed esterification of methacrylic acid with a diazo derivative of an electron acceptor such as 9-diazo-2,4,7-trinitrofluorenone. These monomers can be used with other binders or polymerized by standard, free-radical techniques to polymers capable of forming self-supporting films which are useful in electrophotographic imaging members and methods.

公开(公告)号：US4075012A

公开(公告)日：1978-02-21

申请号：US716309

申请日：1976-08-20

Applicant: Sam R. Turner ,  Milan Stolka

Inventor： Sam R. Turner ,  Milan Stolka

IPC: C08F20/30 ,  C08F220/12 ,  G03G5/07

CPC classification number: C08F20/30 ,  C08F220/12 ,  G03G5/071 ,  Y10S430/10

Abstract: Method for achieving free radical initiated copolymerization of an addition monomer having pendant therefrom a strong donor group with an addition monomer having pendant therefrom a strong acceptor group. Copolymers prepared according to this method can be represented by the following formula: ##STR1## WHEREIN R is hydrogen or methyl;R' is hydrogen or methyl;R" is hydrogen or methyl;R'" is alkyl of 1-10 carbon atoms;R'.sup.v is selected from the group consisting of --NO.sub.2, halogen, --CN and --CF.sub.3 ;X and Y are independently selected from the group consisting of hydrogen, chlorine, bromine, alkyl of 1-4 carbon atoms and phenyl;Z is oxygen or dicyanomethylene;a and b can range from 0-4; andn and m can range from about 5 to about 95 percent.The polymeric compositions prepared according to this method are suitable for use in electrophotography either alone as the primary photoresponsive entity or in combination with other photoconductive materials.

Abstract translation: 用于实现自由基引发共聚合的方法，其具有从其侧向的强供体基团的加成单体与其上具有强受体基团的加成单体。 根据该方法制备的共聚物可以由下式表示：其中R为氢或甲基; R'是氢或甲基; R“是氢或甲基; R“是1-10个碳原子的烷基; R'v选自-NO 2，卤素，-CN和-CF 3; X和Y独立地选自氢，氯，溴，1-4个碳原子的烷基和苯基; Z是氧或二氰基亚甲基; A和B可以从0-4开始; 而且N和M可以从约5到95％的范围。

公开(公告)号：US4050934A

公开(公告)日：1977-09-27

申请号：US615664

申请日：1975-09-22

Applicant: Sam R. Turner

Inventor： Sam R. Turner

IPC: C07C65/36 ,  C07C205/61 ,  G03G5/06 ,  G03G5/07 ,  G03G13/00 ,  G03G5/04

CPC classification number: G03G5/0609 ,  C07C205/61 ,  C07C65/36 ,  G03G5/0618 ,  G03G5/071 ,  C07C2103/18 ,  Y10S430/10

Abstract: Disclosed are electron acceptor monomers of the formula: ##STR1## R' is hydrogen or methyl; X and Y are independently selected from the group consisting of --NO.sub.2, halogen, cyano and --CF.sub.3 ;Z is oxygen or dicyanomethylene; anda and b can range from 0 to 3;With the proviso that at least one of R is ##STR2## AND POLYMERS PREPARED THEREFROM. These monomers and polymers are suitable for use in electrophotographic devices and methods.

Abstract translation: 公开了下式的电子受体单体：其中R是氢或甲基; X和Y独立地选自-NO 2，卤素，氰基和-CF 3; Z是氧或二氰基亚甲基; A和B可以从0到3的范围; 与其中最少的一个是“图像”和聚合物制备的。 这些单体和聚合物适用于电子照相设备和方法。

公开(公告)号：US4046564A

公开(公告)日：1977-09-06

申请号：US596689

申请日：1975-07-16

Applicant: Sam R. Turner

Inventor： Sam R. Turner

IPC: C07C69/54 ,  C07C67/00 ,  C07C201/00 ,  C07C205/41 ,  C07C205/42 ,  C07C253/00 ,  C07C255/54 ,  C07C255/55 ,  C08F4/04 ,  C08F20/00 ,  C08F20/12 ,  C08F20/22 ,  C08F20/34 ,  G03G5/07 ,  G03G5/04

CPC classification number: C07C205/42 ,  C08F20/12 ,  C07C2103/18

Abstract: Process for preparation of monomers of the formula ##STR1## WHEREIN R is hydrogen or methyl;X and Y are independently selected from the group consisting of NO.sub.2, halogen, --CN and --CF.sub.3 ; andm and n can range from 0 to 3.Typical monomers embraced by the above formula can be prepared by Lewis Acid catalyzed esterification of methacrylic acid with a diazo derivative of an electron acceptor such as 9-diazo-2,4,7-trinitrofluorenone. These monomers can be used with other binders or polymerized by standard, free-radical techniques to polymers capable of forming self-supporting films which are useful in electrophotographic imaging members and methods.

Abstract translation: 制备下式的单体的方法：其中R为氢或甲基; X和Y独立地选自NO 2，卤素，-CN和-CF 3; 和M和N可以从0到3的范围。