Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-08-09
2005-08-09
Cheung, William K. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S493000, C524S489000, C525S222000, C525S224000, C525S229000
Reexamination Certificate
active
06927249
ABSTRACT:
The present invention relates to a heat absorb-release plastic composition and a molded product thereof, more specifically to a heat absorb-release plastic resin composition, which can sense a temperature at a specific temperature, has flexural strength, and can absorb or release heat as a latent heat, and a molded product thereof.The heat absorb-release plastic resin composition absorbs heat at a desired temperature as a latent heat and thus temperature increase is small, and therefore, it can be used for automobile interior decoration material, housing for an electric home appliances, etc. even if it has comparatively low Heat deflection temperature.
REFERENCES:
patent: 4797160 (1989-01-01), Salyer
patent: 5053446 (1991-10-01), Salyer
patent: 5565132 (1996-10-01), Salyer
patent: 2003/0068487 (2003-04-01), Nguyen et al.
Hwang Duck-Kun
Kim Eung-Soo
Kum Chong-Koo
Lee Heon-Sang
Lee Ju-Hyung
Birch & Stewart Kolasch & Birch, LLP
Cheung William K.
LG Chem Ltd.
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