Title:
MODIFIED PULP AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPH01280088
Kind Code:
A
Abstract:
PURPOSE: To efficiently obtain modified pulp having excellent sheet forming properties and improved physical properties and dimensional stability by holding, polymerizing and immobilizing a polymer raw material in intracellular cavities of an unfiberized lignocellulose material.
CONSTITUTION: The objective modified pulp obtained by polymerizing 1-250wt.%, preferably 20-140wt.% polymer raw material in intracellular cavities of an unfiberized lignocellulose material by a ground wood method, etc. The above- mentioned modified pulp is useful for forming sheets of paper, etc., excellent in mechanical characteristics.
Inventors:
NAKAJIMA KEIHACHIROU
TSUJIMOTO NAOHIKO
TSUJIMOTO NAOHIKO
Application Number:
JP10542988A
Publication Date:
November 10, 1989
Filing Date:
April 30, 1988
Export Citation:
Assignee:
OJI PAPER CO
International Classes:
D21B1/02; D21C1/00; (IPC1-7): D21B1/02; D21C1/00
Attorney, Agent or Firm:
Aoki Akira (4 outside)