Adhesive compositions and tapes comprising same
OwnerStuart D. Carlisle, Jerry M. Serrainventors
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Abstract
An adhesive composition and tapes utilizing the adhesive compositions are disclosed. A tape utilizing the adhesive composition of the present invention particularly suitable for use in closure systems associated with air ducts and air connectors is disclosed. A composition particularly suitable for use as an antioxidant in adhesive compositions is disclosed.
Claims33
An adhesive composition comprising at least one natural or synthetic elastomer, at least one styrene ethylene-butylene styrene block copolymer, at least one heat reactive alkyl phenolic resin having a hydroxymethyl reactive group, and at least one phenolic antioxidant.
An adhesive composition comprising:
- a. 19.3 weight percent natural rubber;
- b. 3.2 weight percent of a styrene ethylene-butylene styrene block copolymer;
- c. 9.8 weight percent styrene isoprene block copolymer;
- d. 0.1 weight percent reclaimed butyl rubber;
- e. 0.8 weight percent butyl rubber;
- f. 1.0 weight percent of a phenolic antioxidant;
- g. 0.7 weight percent of a heat reactive alkyl phenolic resin having a hydroxymethyl reactive group;
- h. 1.6 weight percent titanium dioxide;
- i. 0.8 weight percent antimicrobial;
- j. 30.4 weight percent calcium carbonate;
- k. 1.7 weight percent zinc oxide;
- l. 0.02 weight percent odor mask;
- and
- m. 30.5 weight percent hydrocarbon tackifying resin.
A composition suitable for use as an antioxidant comprising at least one heat reactive alkyl phenolic resin having a hydroxymethyl reactive group and at least one phenolic antioxidant.
Dependencies are inferred from the claim text.