EXTRUDABLE PRESSURE SENSITIVE ADHESIVE BASED ON POLYBUTENE-1 POLYMER AND A STYRENE COPOLYMER SUITABLE FOR RECLOSABLE PACKAGINGS
The present invention relates to a pressure sensitive adhesive composition comprising, i) at least one butene-1 (co)polymer; ii) at least one liquid tackifier; iii) at least one solid tackifier; iv) at least one styrene copolymer; v) optionally at least one further (co)polymer, different from i) and...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention relates to a pressure sensitive adhesive composition comprising,
i) at least one butene-1 (co)polymer;
ii) at least one liquid tackifier;
iii) at least one solid tackifier;
iv) at least one styrene copolymer;
v) optionally at least one further (co)polymer, different from i) and iv);
vi) optionally at least one additive. Furthermore, the use of the pressure sensitive adhesive composition according to the invention as closing mean for a packaging unit for foods, for packaging units to be heated in a microwave or oven, for a closing mean for packaging unit for drugs, hygienic tissues, cleaning tissues or cosmetic tissues. An article comprising the pressure sensitive adhesive composition according to the invention and a method of obtaining the article. |
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