Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-02-01
2005-02-01
Tsang, Cecilla J. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C549S372000, 52, 52, 52, 52
Reexamination Certificate
active
06849747
ABSTRACT:
Plastic additives which are useful as nucleating agents and which are especially useful for improving the optical properties of polymeric materials are provided. More particularly, this invention relates to certain alkyl (or alkoxy) substituted fluoro-benzylidene sorbitol acetals and polymer compositions thereof which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive fluorinated and alkylated benzylidene sorbitol acetals are also useful as gelling agents for water and organic solvents, particularly those used in the preparation of antiperspirant gel sticks.
REFERENCES:
patent: 3721682 (1973-03-01), Murai et al.
patent: 4016118 (1977-04-01), Hamada et al.
patent: 4154816 (1979-05-01), Roehl et al.
patent: 4371645 (1983-02-01), Mahaffey, Jr.
patent: 4518582 (1985-05-01), Schamper et al.
patent: 4743444 (1988-05-01), McCall
patent: 4808650 (1989-02-01), Titus et al.
patent: 4816261 (1989-03-01), Luebbe et al.
patent: 4902807 (1990-02-01), Kobayashi et al.
patent: 5049605 (1991-09-01), Rekers
patent: 5106999 (1992-04-01), Gardik et al.
patent: 5138099 (1992-08-01), Lang
patent: 5470898 (1995-11-01), Syed
patent: 5609855 (1997-03-01), Oh et al.
patent: 5696186 (1997-12-01), Videau
patent: 5731474 (1998-03-01), Scrivens et al.
patent: 6187842 (2001-02-01), Kobayashi et al.
patent: 6300525 (2001-10-01), Anderson et al.
patent: 0 421 329 (1990-10-01), None
patent: 9219221 (1992-11-01), None
Patent Abstracts of Japan; Publication No.: 01062377; Publication Date: Aug. 3, 1989; Fluorinated dibenzylidene polyhydric alcohol derivative, nonaqueous gelatinizing agent containing said derivative and cosmetic using said derivative; Foreign text.
PCT International Search Report; Applicant's File No.: WO5198; International Application No.: PCT/US01/26281; International Filing Date Aug. 23, 2001.
PCT International Preliminary Examination Report; Applicant's File No.: WO5198; International Application No.: PCT/US01/26281; International Filing Date: Aug. 23, 2001.
Anderson John D.
Mehl Nathan A.
Covington Raymond
Milliken & Company
Moyer Terry T.
Tsang Cecilla J.
Vick, Jr. John E.
LandOfFree
Fluorinated and alkylated dibenzylidene alditol derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluorinated and alkylated dibenzylidene alditol derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorinated and alkylated dibenzylidene alditol derivatives will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3497621