PRESSURE SENSITIVE ADHESIVE
PROBLEM TO BE SOLVED: To obtain a pressure sensitive adhesive excellent in mechanical stability and capable of providing an adhesive having a high shearing strength by combining an adhesive with a tackifier by dispersing a polymer of an ethylenically unsaturated monomer in water by using a specific...
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| creator | DEHULLU JACOBUS G SALOMONS WILLEMIEN G VELDHORST ADRIANA KRUYTHOFF DIRK |
| description | PROBLEM TO BE SOLVED: To obtain a pressure sensitive adhesive excellent in mechanical stability and capable of providing an adhesive having a high shearing strength by combining an adhesive with a tackifier by dispersing a polymer of an ethylenically unsaturated monomer in water by using a specific protecting colloid. SOLUTION: This pressure sensitive adhesive comprises (A) a polymer composed of a specific ethylenically unsaturated monomer selected from a (meth) acrylic acid, a butyl acrylate, methyl methacrylate, an acrylic acid ester, styrene, 1,3-butadiene, etc., and (B) a water-soluble protective colloid selected from a carboxymethylcellulose having >=0.7 carboxyl-substituting degree and its derivative, a hydroxyethylcellulose, a methylcellulose, an poly(acrylic acid), an ethoxylated starch derivative, a gelatin, a casein, an agar, a hydrated poly(vinyl alcohol), a polyacrylamide, etc., and having |
| format | Patent |
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SOLUTION: This pressure sensitive adhesive comprises (A) a polymer composed of a specific ethylenically unsaturated monomer selected from a (meth) acrylic acid, a butyl acrylate, methyl methacrylate, an acrylic acid ester, styrene, 1,3-butadiene, etc., and (B) a water-soluble protective colloid selected from a carboxymethylcellulose having >=0.7 carboxyl-substituting degree and its derivative, a hydroxyethylcellulose, a methylcellulose, an poly(acrylic acid), an ethoxylated starch derivative, a gelatin, a casein, an agar, a hydrated poly(vinyl alcohol), a polyacrylamide, etc., and having <75,000 molecular weight. The objective composition is prepared by performing an aqueous emulsion polymerization of the before ethylenically unsaturated monomer in the presence of the component B.</description><edition>6</edition><language>eng</language><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ; ADHESIVES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; DYES ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS AS ADHESIVES</subject><creationdate>1998</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980303&DB=EPODOC&CC=JP&NR=H1060402A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980303&DB=EPODOC&CC=JP&NR=H1060402A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DEHULLU JACOBUS G</creatorcontrib><creatorcontrib>SALOMONS WILLEMIEN G</creatorcontrib><creatorcontrib>VELDHORST ADRIANA</creatorcontrib><creatorcontrib>KRUYTHOFF DIRK</creatorcontrib><title>PRESSURE SENSITIVE ADHESIVE</title><description>PROBLEM TO BE SOLVED: To obtain a pressure sensitive adhesive excellent in mechanical stability and capable of providing an adhesive having a high shearing strength by combining an adhesive with a tackifier by dispersing a polymer of an ethylenically unsaturated monomer in water by using a specific protecting colloid. SOLUTION: This pressure sensitive adhesive comprises (A) a polymer composed of a specific ethylenically unsaturated monomer selected from a (meth) acrylic acid, a butyl acrylate, methyl methacrylate, an acrylic acid ester, styrene, 1,3-butadiene, etc., and (B) a water-soluble protective colloid selected from a carboxymethylcellulose having >=0.7 carboxyl-substituting degree and its derivative, a hydroxyethylcellulose, a methylcellulose, an poly(acrylic acid), an ethoxylated starch derivative, a gelatin, a casein, an agar, a hydrated poly(vinyl alcohol), a polyacrylamide, etc., and having <75,000 molecular weight. 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SOLUTION: This pressure sensitive adhesive comprises (A) a polymer composed of a specific ethylenically unsaturated monomer selected from a (meth) acrylic acid, a butyl acrylate, methyl methacrylate, an acrylic acid ester, styrene, 1,3-butadiene, etc., and (B) a water-soluble protective colloid selected from a carboxymethylcellulose having >=0.7 carboxyl-substituting degree and its derivative, a hydroxyethylcellulose, a methylcellulose, an poly(acrylic acid), an ethoxylated starch derivative, a gelatin, a casein, an agar, a hydrated poly(vinyl alcohol), a polyacrylamide, etc., and having <75,000 molecular weight. The objective composition is prepared by performing an aqueous emulsion polymerization of the before ethylenically unsaturated monomer in the presence of the component B.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES |
| title | PRESSURE SENSITIVE ADHESIVE |
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