【発明の名称】アニオン性基を有する?リイ?シアネートを使用する紙の仕上げ法

Title:

【発明の名称】アニオン性基を有する?リイ?シアネートを使用する紙の仕上げ法

Document Type and Number:

Japanese Patent JPH11505899

Kind Code:

A

Abstract:

PCT No. PCT/EP96/02168 Sec. 371 Date Nov. 25, 1997 Sec. 102(e) Date Nov. 25, 1997 PCT Filed May 20, 1996 PCT Pub. No. WO96/38629 PCT Pub. Date Dec. 5, 1996The use of water-dispersible polyisocyanates with anionic and/or potentially anionic groups and cationic and/or potentially cationic compounds in paper finishing leads not only to higher retention but also to improved dry and wet strength and sizing.

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Inventors:

Yan, Runhart
Konig, Joahi?
Nova,?

Application Number:

JP53614496A

Publication Date:

May 25, 1999

Filing Date:

May 20, 1996

Export Citation:

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Assignee:

Bayer A. Chenge Lucyaft

International Classes:

C08G18/08; D21H17/08; C08G18/32; D21H17/46; D21H23/76; (IPC1-7): D21H17/46; C08G18/32

Attorney, Agent or Firm:

Heiyoshi Odashima (1 person outside)

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