(METH)ACRYLAMIDE POLYMER, ITS MANUFACTURING METHOD, AGENT FOR PAPERMAKING, AND PAPER CONTAINING THE SAME

Title:

(METH)ACRYLAMIDE POLYMER, ITS MANUFACTURING METHOD, AGENT FOR PAPERMAKING, AND PAPER CONTAINING THE SAME

Document Type and Number:

Japanese Patent JP2003238631

Kind Code:

A

Abstract:

To provide a novel (meth)acrylamide polymer capable of forming an agent for papermaking which can exhibit excellent effects such as paper strength-enhancing effects, freeness-improving effects, yield-improving effects, interlaminar paper strength-enhancing effects, surface paper strength-enhancing effects and sizing degree-improving effects in a papermaking system in an acidic, neutral or alkaline region, a manufacturing method thereof, and paper excellent in bursting strength, internal bonding strength and other properties by using the polymer.

The (meth)acrylamide polymer is obtained by polymerizing (a) a monomer represented by general formula (1), (b) (meth)acrylamide, and (c) an ionic monomer other than monomer (a) represented by general formula (1).

Inventors:

KIYOSADA SHUNJI
ENDO AKIRA
IWATA SATORU
OGAWA MASATOMI

Application Number:

JP2002047116A

Publication Date:

August 27, 2003

Filing Date:

February 22, 2002

Export Citation:

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Assignee:

SEIKO PMC CORP

International Classes:

C08F2/00; C08F20/60; C08F26/02; C08F220/56; C08F226/02; C08F228/02; D21H17/37; D21H17/45; D21H19/20; D21H21/10; D21H21/16; D21H21/18; (IPC1-7): C08F220/56; C08F2/00; C08F226/02; C08F228/02; D21H17/45; D21H19/20; D21H21/18

Attorney, Agent or Firm:

Naoki Fukumura

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