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US 11,466,180 B2Granted
Vulcanization tire label
AssigneeAvery Dennison Corporation
InventorsJun Zhang, Xinhui Zhou, Yuanhua Zhu, Yurun Yang, Biao Shen, Ke Zhao
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Abstract
The present application relates to a vulcanization label that can be used to label tires. The label comprises a facestock layer, a first primer layer, a second primer layer comprising a zinc oxide, and a reactive adhesive layer. The two primer layers have different compositions. The second primer layer has a coating weight that is greater than 3 gsm. At least a portion of the second primer is in contact with at least a portion of the reactive adhesive layer.
Claims50
A label comprising:
- a facestock layer,
- a first primer layer,
- a second primer layer comprising a zinc oxide, and
- a reactive adhesive layer,
- wherein the two primer layers have different compositions and wherein the second primer layer has a coating weight that is greater than 3 gsm, and wherein at least a portion of the second primer is in contact with at least a portion of the reactive adhesive layer,
- wherein the reactive adhesive layer comprises a first rubber comprising a styrene-isoprene-styrene (“SIS”) copolymer;
- a second rubber comprising a styrene-butadiene (“SB”) copolymer;
- a tackifier comprising a compound selected from a hydrocarbon resin, a rosin resin, and mixtures thereof;
- and
- a curing agent comprising a phenolic resin.
7 more elements
A label comprising:
- a facestock layer;
- a primer layer;
- and
- a reactive adhesive layer comprising:
- a first rubber comprising a styrene-isoprene-styrene (”SIS″) copolymer, and
- a second rubber comprising a styrene-butadiene (“SB”) copolymer,
- a tackifier comprising a compound selected from the group consisting of a hydrocarbon resin, a rosin resin, and mixtures thereof;
- and
- a curing agent comprising a phenolic resin.
6 more elements
A method of producing a label, comprising
- a) providing a first primer solution comprising components dispersed in a first complex solvent, and a second primer solution comprising zinc oxide dispersed in a second complex solvent, wherein the first and second primer solution have different compositions,
- b) coating the first primer solution on a facestock layer to form a film/first primer complex,
- c) drying the first primer/film complex,
- d) coating the second primer solution on the first primer in the film/first primer complex to form a film/first primer/second primer complex, and
- e) drying the film/first primer/second primer complex.
2 more elements
Dependencies are inferred from the claim text.