Organopolysiloxane and silicone composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C528S014000, C524S588000, C524S437000

Reexamination Certificate

active

07622539

ABSTRACT:
An organopolysiloxane represented by the following general formula (1), where R1represents an aliphatic, unsaturated univalent hydrocarbon group, R2represents identical or different univalent hydrocarbon groups except for aliphatic unsaturated bonds, R3represents an oxygen atom or a bivalent hydrocarbon group, R4represents a univalent hydrocarbon group that contains an acryloxy or methacryloxy group, R5may represent an alkyl group, alkoxyalkyl group, alkenyl group, or an acyl group; “n” is an integer from 5 to 1000, and “a” is 1 or 2, can be used for the preparation of a silicone composition as a main component of a composition or as a surface-treating agent for thermally conductive fillers, can be combined with large amounts of thermally conductive fillers, is easy to handle, and imparts to the composition appropriate thixotropy.

REFERENCES:
patent: 3759867 (1973-09-01), Merrill et al.
patent: 5300608 (1994-04-01), Chu et al.
patent: 5645941 (1997-07-01), Meguriya et al.
patent: 6306957 (2001-10-01), Nakano et al.
patent: 6380301 (2002-04-01), Enami et al.
patent: 6403749 (2002-06-01), Miyake et al.
patent: 6844393 (2005-01-01), Goto et al.
patent: 7329706 (2008-02-01), Fukui et al.
patent: 2002/0028335 (2002-03-01), Fujiki et al.
patent: 0564253 (1993-10-01), None
patent: 564253 (1993-10-01), None
patent: 0625548 (1994-11-01), None
patent: 1403326 (2004-03-01), None
patent: 58162660 (1983-09-01), None
patent: 4293962 (1992-10-01), None
patent: 2279616 (1995-01-01), None
patent: 8073592 (1996-03-01), None
patent: 9012724 (1997-01-01), None
patent: 2000-256558 (2000-09-01), None
patent: 2001-139815 (2001-05-01), None
patent: 2003-213133 (2003-07-01), None
patent: WO 02/097393 (2002-12-01), None
English language translation and abstract for JP08-073592 extracted from Searching PAJ database dated Oct. 25, 2007, 21 pages.
English language translations and abstract for JP 09-12724 extracted from Searching PAJ database dated Oct. 25, 2007, pp. 35.
English language abstract for JP 4293962 extracted from espacenet.com database dated Feb. 22, 2007.
English language abstract for JP 58162660 extracted from espacenet.com database dated Feb. 22, 2007.
English language abstract for JP 2000-256558 extracted from espacenet.com database dated Oct. 25, 2007.
English language abstract for JP 2001-139815 extracted from espacenet.com database dated Oct. 25, 2007.
English language abstract for JP 2003-213133 extracted from espacenet.com database dated Oct. 25, 2007.
PCT International Search Report for PCT/JP2005/011864, Jan. 20, 2006, 5 pages.
PCT International Search Report for PCT/JP2005/011576, Jan. 04, 2006, 4 pages.
PCT International Search Report for PCT/JP2005/018405, Mar. 22, 2006, 6 pages.
Yongxin Han et al. “Silicon Directedipso-Substitution of Polymer Bound Arylsilanes: Preparation of Biaryls via”, Tetrahedron Letters, vol. 37, No. 16. 1996, pp. 2703-2706.
Schultz et al., “The Synthesis Of Trimethylsilylmethoxymethyl Chloride”, OPPI Briefs, vol. 27, No. 5, 1995, pp. 572-574.
Hojo et al., “New Access To Carbonyl Ylides By The Silicon-Based 1,3-Elimination and Their: . . .”, Tetrahedron Letters, vol. 34, No. 37, 1993, pp. 5943-5946.
Boons et al., “Use of (Phenyldimethylsilyl)methoxymethyl and (Phenyldimethylsilyl)methyl ethers . . .”, Tetrahedron Letters, vol., 31, No. 15, 1990, pp. 2197-2200.
Hasseberg et al., “104. Synthese von Orellin”, Helvetica Chimica Acta—vol. 71, No. 5, 1988, pp. 957-963.
Guedin-Vuong et al., “An Easy Access To Homopropargylic Ethers”, Bulletin De La Societe Chimique De France, No. 2, 1986, pp. 245-252.
Pyne et al., “Chiral and Stereochemical Control via Intramolecular Diels—Alder Reaction of Z Dienes”, J. American Chemical Society, vol. 104, No. 21, 1982, pp. 5719-5728.
Lipshutz et al., “B-(Trimethylylsily1) Ethoxymethyl Chloride . . . ,” Tetrahedron Letters, vol. 21, No. 35, 1980, pp. 3343-3346.
Shikhiev et al., “Synthesis and Reactions of Unsaturated Organosilicon Compounds”, J. Of General Chemistry of the USSR, vol. 41, No. 3, 1971, pp. 617-619.
Shipov et al., “Synthesis of Alkyl Chloromethyl Ethers”, J. Of General Chemistry of the USSR, vol. 59, No. 5.2, 1989, p. 1067.
Miramon et al., “Short Synthesis of Polyoxygenated Macrocyclic . . .”, Journal of Organic Chemistry, vol. 69, No. 20, 2004, pp. 6949-6952.
Shikhiev et al., “Synthesis and Reactions of Some Heteroorganic Ethers . . .”, J. Of General Chemistry of the USSR, vol. 45, No. 1, 1975, pp. 91-93.
English language abstract for JP2000277551 extracted from espacenet.com May 28, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Organopolysiloxane and silicone composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Organopolysiloxane and silicone composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organopolysiloxane and silicone composition will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4127289

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.