US2019040289A1PendingUtilityA1
Hot melt composition
Est. expiryMay 31, 2036(~9.8 yrs left)· nominal 20-yr term from priority
C09J 191/00C09J 153/025C09J 11/08C08K 5/01F21S 8/00F21V 31/04C09J 5/06C09J 153/02C09J 11/06F21S 41/29F21S 45/50F21S 41/2805F21S 41/28C09J 2205/114C09J 2205/102C09J 125/10C09J 9/00C09J 2301/312C09J 2301/304C09J 2301/408C09J 2301/414
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Claims
Abstract
An objective of the present invention is to provide a hot melt composition having a high form maintaining property at a high temperature and being in excellent adhesion to a substrate and in disassembly. The present invention relates to a hot melt composition comprising: (A1) a styrene-ethylene-ethylene/propylene-styrene block copolymer (SEEPS) and (B1) a hydrocarbon-based oil having an aniline point of 135° C. or more.
Claims
exact text as granted — not AI-modified1 . A hot melt composition comprising:
(A1) a styrene-ethylene-ethylene/propylene-styrene block copolymer (SEEPS) and (B1) a hydrocarbon-based oil having an aniline point of 135° C. or more.
2 . The hot melt composition according to claim 1 , further comprising (A2) a styrene-ethylene/propylene block copolymer (SEP).
3 . The hot melt composition according to claim 2 , wherein a content of the styrene-ethylene/propylene block copolymer (SEP) (A2) based on 100 parts by weight of the styrene-ethylene-ethylene/propylene-styrene block copolymer (SEEPS) (A1) is 5 to 100 parts by weight.
4 . The hot melt composition according to claim 1 , further comprising (C1) a tackifier resin having a softening point of 120° C. or more.
5 . A lighting appliance in which a lens part and a housing part are joined with the hot melt composition according to claim 1 .
6 . A vehicle comprising the lighting appliance according to claim 5 .Join the waitlist — get patent alerts
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