【発明の名称】ポリマー

Title:

【発明の名称】ポリマー

Document Type and Number:

Japanese Patent JP2003529649

Kind Code:

A

Abstract:

A copolymer containing repeat units formed from the monomers (I) and (II), wherein each R¹, if present, is independently hydrogen or hydrocarbyl; r is 0, 1 or 2; s is either 2 or 3; R²-R⁴are each independently hydrogen or hydrocarbyl; R⁵and R⁶are each independently hydrogen, halo or hydrocarbyl; P_d^- is the anion formed by loss of a proton from a proton donating group P_d-H; Z is either a bond or hydrocarbyl; R⁷and R⁸are each independently hydrogen, halo or hydrocarbyl; and either (a) A is an electron accepting group and W is either hydrogen or hydrocarbyl, (b) W is an electron accepting group and A is either a bond or hydrocarbyl or (c) both A and W are electron accepting groups. The invention also provides a method for preparing the copolymer by polymerising a mixture of (I) and (II) or their non-ionised precursors, preferably by exposure to ultraviolet radiation. The invention also relates to the uses of the copolymer in adhesive, coating, sealant and stereolithographic compositions

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Inventors:

Hall, Alan William

Application Number:

JP2001572605A

Publication Date:

October 07, 2003

Filing Date:

March 30, 2001

Export Citation:

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Assignee:

Kinetic Limited

International Classes:

C09K3/10; C08F220/04; C08F220/10; C08F222/02; C08F226/02; C08F228/02; C08F230/02; C09D5/00; C09D133/00; C09D135/00; C09D139/02; C09D141/00; C09D143/02; C09J5/00; C09J133/00; C09J135/00; C09J139/02; C09J141/00; C09J143/02; (IPC1-7): C08F226/02; C08F220/10; C08F228/02; C08F230/02; C09D5/00; C09D133/00; C09D135/00; C09D139/02; C09D141/00; C09D143/02; C09J5/00; C09J133/00; C09J135/00; C09J139/02; C09J141/00; C09J143/02; C09K3/10

Domestic Patent References:

JP2001509195A	2001-07-10
JPH09169817A	1997-06-30
JP2002521531A	2002-07-16
JP2002521551A	2002-07-16
JPH0379610A	1991-04-04
JP2001106714A	2001-04-17

Foreign References:

US3941724A	1976-03-02
EP0000426A1	1979-01-24

Attorney, Agent or Firm:

Yoshio Kawaguchi (4 outside)

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