Title:
SELF-EMULSIFIABLE SIZE
Document Type and Number:
WIPO Patent Application WO/1990/007609
Kind Code:
A1
Abstract:
This invention relates to a self-emulsifiable size for use in papermaking etc., which can be preserved for a prolonged period of time and forms readily an emulsion when mixed with water. The size comprises either a copolymer of a specified polyoxyalkylene alkenyl ether with maleic anhydride, or a mixture of said copolymer with a specified alkenylsuccinic anhydride or a specified ketene dimer.
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Inventors:
AKIMOTO SHIN-ICH (JP)
HONDA SUSUMU (JP)
YASUKOHCHI TOHRU (JP)
TAKAHASHI HIDEKI (JP)
TAKAHASHI FUJIO (JP)
HONDA SUSUMU (JP)
YASUKOHCHI TOHRU (JP)
TAKAHASHI HIDEKI (JP)
TAKAHASHI FUJIO (JP)
Application Number:
PCT/JP1989/001305
Publication Date:
July 12, 1990
Filing Date:
December 26, 1989
Export Citation:
Assignee:
NIPPON OILS & FATS CO LTD (JP)
International Classes:
D21H17/00; D21H17/15; D21H17/37; (IPC1-7): C08F16/00; C08F22/00; C08F299/00; D21H17/17; D21H17/36; D21H17/37
Foreign References:
JPS58147413A | 1983-09-02 | |||
JPH06268806A | 1994-09-22 |
Other References:
See also references of EP 0402476A4
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