Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2011-07-26
2011-07-26
Jiang, Shaojia Anna (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C162S143000, C536S095000, C536S099000
Reexamination Certificate
active
07985855
ABSTRACT:
A method for modifying fibers is provided, which method comprises dispersing in water or a dilute alkali aqueous solution under shear a cellulose ether having such a low degree of substitution that a molar degree of substitution with an alkyl group and/or a hydoxyalkyl group ranges from 0.05 to 1.3, applying the resulting dispersion to fibers, and drying the applied fibers.
REFERENCES:
patent: 2017852 (1935-10-01), Chisholm
patent: 2087237 (1937-07-01), Bolton
patent: 2253297 (1941-08-01), Houghton
patent: 2388764 (1945-11-01), Reichel et al.
patent: 5150502 (1992-09-01), Roberson
patent: 2004/0133990 (2004-07-01), Tanioka et al.
patent: 1120427 (2001-08-01), None
patent: 1437439 (2004-07-01), None
patent: 600355 (1948-04-01), None
patent: 2004-218102 (2004-08-01), None
patent: 61252369 (2004-08-01), None
Hawley's Condensed Chemical Dictionary, 14th Edition, 2002—1page web printout.
Definition of dissolve, Oxford English Dictionary, http://dictionary.oed.com, accessed online on May 24, 2010.
Definition of dispersion, Oxford English Dictionary, http://dictionary.oed.com, accessed online on May 24, 2010.
Definition of colloid, Oxford English Dictionary, 1989, 2nd edition, http://www.oed.com, accessed online on Dec. 13, 2010.
English language abstract of JP 2003252724 (Sep. 10, 2003).
English language abstract of JP 60137938 (Jul. 22, 1985).
Hayakawa Kazuhisa
Maruyama Naosuke
Tanioka Soji
Birch & Stewart Kolasch & Birch, LLP
Jiang Shaojia Anna
Lau Jonathan
Shin-Etsu Chemical Co. , Ltd.
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