Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2007-04-12
2011-11-29
Nutter, Nathan M (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S194000, C525S240000
Reexamination Certificate
active
08067499
ABSTRACT:
The present invention provides a thermoplastic resin composition that gives a solar cell sealing sheet having, even without being crosslinked, good mechanical strength, solar cell sealability, transparency, and weatherability.The thermoplastic resin composition of the present invention comprises 1 to 95% by weight of a propylene-based polymer (A) and 5 to 99% by weight of a copolymer (B) with at least one •-olefin having 2 to 20 carbon atoms other than propylene, wherein (A) satisfies the following (i) and (ii), and (B) has a melting point below 80° C. or does not show a melting point as measured by a differential scanning calorimeter (DSC).(i) Melting point measured by a differential scanning calorimeter (DSC) method is in the range of 80 to 135° C.(ii) Endotherm attributable to crystal melting is not observed at 140° C. or more in the endothermic curve measured by a differential scanning calorimeter (DSC) method.
REFERENCES:
patent: 6335479 (2002-01-01), Yamada et al.
patent: 7105603 (2006-09-01), Dharmarajan et al.
patent: 2009/0044853 (2009-02-01), Hoya et al.
patent: 1 741 747 (2007-01-01), None
patent: 08-283696 (1996-10-01), None
patent: 11-163377 (1999-06-01), None
patent: 2000-91611 (2000-03-01), None
patent: 2000-183386 (2000-06-01), None
patent: 2001-089616 (2001-04-01), None
patent: 2001-332751 (2001-11-01), None
patent: 2005-19975 (2005-01-01), None
patent: 2006-36875 (2006-02-01), None
patent: WO 2006/057361 (2006-06-01), None
patent: WO 2006/070793 (2006-07-01), None
patent: WO 2006/098452 (2006-09-01), None
European Search Report received in Nov. 15, 2010 for European Application No. EP 07741470.4(5 pgs).
Office Action in U.S. Appl. No. 12/974,386 dated Mar. 21, 2011.
Hoya Hiroshi
Noda Kiminori
Foley & Lardner LLP
Mitsui Chemicals Inc.
Nutter Nathan M
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