COATED PSA GRANULES

The hotmelt pressure-sensitive adhesive (PSA) in the form of granules which have a core comprising a hotmelt pressure-sensitive adhesive and have an outer layer surrounding said core and comprising a composition which is not pressure-sensitively adhesive, the outer layer comprising 5% to 35% by weig...

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Bibliographic Details
Main Authors PETRY, GERALD, PURKNER, ECKHARD, HATFIELD, STEVE
Format Patent
LanguageEnglish
French
Published 20.09.2012
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMISTRY
COMPOSITIONS BASED THEREON
DYES
GENERAL PROCESSES OF COMPOUNDING
MAKING GRANULES OR PREFORMS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PERFORMING OPERATIONS
POLISHES
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED
RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF MATERIALS AS ADHESIVES
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
WORKING-UP
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Summary:The hotmelt pressure-sensitive adhesive (PSA) in the form of granules which have a core comprising a hotmelt pressure-sensitive adhesive and have an outer layer surrounding said core and comprising a composition which is not pressure-sensitively adhesive, the outer layer comprising 5% to 35% by weight of a hydrogenated styrene block copolymer, 20% to 65% by weight of at least one oil, and 0% to 15% by weight of additives.
Bibliography:Application Number: CA20122829846