Patents for C08L 93 - Compositions of natural resins; Compositions of derivatives thereof (1,651) |
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10/24/1993 | CA2093092A1 Aqueous emulsion and easily macerating moisture-proof paper |
10/14/1993 | WO1993020140A1 Biodegradable polymer compositions |
10/12/1993 | CA1322940C Wetness indicating hot-melt adhesives |
09/16/1993 | WO1993018108A1 Hot melt adhesive compositions comprising low molecular weight ethylene copolymers |
09/16/1993 | WO1993018107A1 Hot-melt adhesives for pvc with good high temperature utility |
09/16/1993 | CA2129516A1 Hot melt adhesive compositions comprising low molecular weight ethylene copolymers |
08/10/1993 | US5234986 Hot-melt adhesives for PVC with good high temperature utility |
07/08/1993 | WO1993013181A1 Removable pressure-sensitive adhesives for recyclable substrates |
05/26/1993 | EP0536303A4 Liquid colorant/additive concentrate for incorporation into plastics |
05/05/1993 | EP0540040A1 Room-temperature-curable organopolysiloxane composition |
04/20/1993 | US5204032 Adding wood rosin or derivative before extruding |
04/14/1993 | EP0536303A1 Liquid colorant/additive concentrate for incorporation into plastics |
03/16/1993 | US5194483 Water-based protective compositions for coating films and preparation processes thereof |
03/03/1993 | CN1069500A Hot-melt model capable tearing packing plastics |
02/18/1993 | WO1993003111A1 Aqueous glue |
02/18/1993 | CA2115046A1 A water-containing adhesive |
02/11/1993 | DE4126074A1 Wasserhaltiger klebstoff Hydrous adhesive |
02/02/1993 | US5183841 Removable pressure-sensitive adhesives for recyclable substrates |
01/05/1993 | US5177133 Rosin tackifier |
01/05/1993 | US5176749 Preflux coating composition for copper |
12/30/1992 | EP0520113A2 Water-soluble rosin polyamide resins |
11/19/1992 | EP0514363A1 Bitumen free mixture, construction material mixture and aqueous emulsion |
10/20/1992 | US5157067 Liquid colorant/additive concentrate for incorporation into plastics |
10/06/1992 | US5152832 Reaction product of rosin with one of fumaric acid or maleic , itaconic acid or anhydride and two secondary amine and polyol; adhesion, wettability, packaging stability |
07/15/1992 | CN1062743A Violet glue compound material, its making method and using in phenolic mould plastics producing |
05/17/1992 | CA2030150A1 Process for making mesophase pitch |
03/24/1992 | US5098948 Water-based protective compositions for coating films and preparation processes thereof |
02/19/1992 | CN1015547B Microscope liquid immersion oil and making method |
02/18/1992 | CA1296120C Floor covering adhesive based on aqueous polymer dispersions |
02/13/1992 | DE4024925A1 Binder of vegetable oil and resin emulsified with milk casein soln. - for use in paint, lacquer, adhesive etc. which is environmentally friendly |
02/04/1992 | US5085699 Amniopolyester resins as dilution extenders for zinc-containing metal resinate inks |
12/28/1991 | WO1992000354A1 Liquid colorant/additive concentrate for incorporation into plastics |
12/28/1991 | CA2085360A1 Liquid colorant/additive concentrate for incorporation into plastics |
12/18/1991 | EP0277950B1 Readhering and removable adhesive |
12/03/1991 | CA1292828C Process for the polymerisation of polystyrene compositions in aqueous suspension with resinic acids from rosin and with their salts, and foamable polystyrene thus obtained |
10/22/1991 | US5059272 Method for the manufacture of electronic circuits utilizing a composition with insulating and electroconductive properties |
09/12/1991 | DE4007637A1 Aq. polymer dispersions, useful for prodn. of self-adhesive tape, etc. - contain acrylic] ester] copolymer, rosin, poly:isocyanate, emulsifiers and water |
08/21/1991 | CN1013582B Process for producing polyrosin using hydrogen chloride-zine chloride |
08/14/1991 | EP0441027A2 Modified polyolefin film with stable twist retention, dead fold properties and barrier characteristics |
08/07/1991 | EP0440060A1 Method for improving the colour stability of rosin resins |
07/31/1991 | CN1053437A Double-component emulsifying agent for rosin and manufacturing method thereof |
07/23/1991 | US5034498 Method and apparatus for producing water-soluble resin and resin product made by that method |
07/23/1991 | CA2034428A1 Use of sodium hydroxymethane sulfonate to improve the color stability of rosin resins |
07/10/1991 | CN1013118B High-elastic rubber products gutta percha |
06/25/1991 | US5026754 Resinous binders comprising a metal rosin resinate and a pendant tertiary amine polymer |
06/25/1991 | US5026753 Resinous binders comprising a metal rosin resinate and a carboxylated polystyrene resin |
06/12/1991 | CN1012821B Extraction of functional materials of guttapercha type |
06/04/1991 | US5021548 Sodium hydroxymethane sulfonate to improve the color stability of rosin resins |
06/04/1991 | US5021476 Dyeable pavement material |
05/14/1991 | CA1284004C Aqueous dispersions, a process for their preparation and their use as sizing agents |
04/17/1991 | CA2023567A1 2-part urethane composition for improved adhesion on cold rolled steel |
02/27/1991 | EP0414353A2 Adhesive and repulpable tape coated therewith |
02/12/1991 | US4992501 Neutralized polymer, hydrogenated rosin and polyethylene glycol |
02/06/1991 | CN1011512B Modifying process for rosin |
01/20/1991 | WO1991001341A1 Method, apparatus and resin produced therefrom |
01/08/1991 | US4983404 Rosin, temperature stability, chewing gum, candy, drugs, foods, dentifrices, denture adhesives, coatings |
12/26/1990 | CA2019734A1 Repulpable tape |
12/19/1990 | CN1047791A Controlled release flavor system and method of preparation |
12/12/1990 | EP0402085A1 Water-based protective compositions for coating films and preparation processes thereof |
12/12/1990 | EP0401954A2 Flavour delivery system and its preparation |
12/05/1990 | CA2018194A1 Controlled release flavor system and method of preparation |
12/04/1990 | US4975481 Aqueous dispersion having some solid content, tackifier resin, water insoluble solvent and additives |
10/31/1990 | EP0395279A1 Resinous binders having improved dilution |
09/19/1990 | EP0388025A2 Resinous binders having improved dilution |
09/11/1990 | CA1274029A1 Readhering and removable adhesive |
09/05/1990 | CN1045112A Ingredient of high-capacity universal pigment for synthetic resin and process for producing same |
07/24/1990 | US4943608 Effective in high temperature, high water hardness papermaking system |
06/06/1990 | CN1042727A Modification method of rosin |
05/09/1990 | CN1041963A Microscope liquid immersion oil and making method |
04/11/1990 | CN1041175A Improved coextrudable adhesive and products therefrom |
03/21/1990 | EP0359426A2 Improved coextrudable adhesive and products therefrom |
01/31/1990 | CN1039254A High-elastic rubber products gutta percha |
01/24/1990 | CN1006552B Hot melting adhesive for polyolefin |
01/23/1990 | US4895567 Ethylene-vinyl acetate or ethylene-acrylic acid copolymer; diapers |
01/17/1990 | CN1038825A Extraction of functional materials of guttapercha type |
12/27/1989 | EP0347657A2 Wetness indicating hot-melt adhesives |
12/05/1989 | US4885033 Pigment compositions based on acetoacetarylide derivatives |
09/26/1989 | CA1261498A1 Prevention of odor generation during gamma- irradiation of polypropylene fibers |
09/26/1989 | CA1260182A1 Emulsifiable resin compositions |
08/29/1989 | US4861676 Improved coextrudable adhesive and products therefrom |
08/22/1989 | US4859730 Aqueous suspension polymerization process of compositions containing styrene in the presence of rosin acid derivatives and their salts and expandable or non expandable polystyrene obtained |
08/09/1989 | EP0326753A2 Removable solid adhesives |
07/25/1989 | US4851153 Conductive high molecular weight composition |
07/25/1989 | CA1257942A1 Mixtures of water-soluble, synthetic, organic polymers with natural-resin sizes, and their use as sizing agents |
07/13/1989 | WO1989006259A1 Synthetic paving or coating material |
07/11/1989 | US4847010 Storage stability |
05/10/1989 | EP0315070A2 Water-based pressure-sensitive adhesive containing EVA copolymers |
04/12/1989 | EP0311560A2 Pigment compositions based on acetoacetarylides |
04/06/1989 | DE3832639A1 Method of producing a colourless colophony resin (rosin) |
03/28/1989 | US4816073 Paper, paperboard, polyaluminum compounds |
03/21/1989 | US4814355 Aqueous suspension polymerization process of compositions containing styrene in the presence of rosin acid derivatives and their salts and expandable or non expandable polystyrene obtained |
03/01/1989 | EP0304767A2 A new dyeable pavement material |
01/18/1989 | EP0299109A1 Wetness indicating hot-melt adhesives |
11/01/1988 | CA1244005A1 Modified colophony rosins, a process for their preparation, their use and paper-sizing agents containing such modified colophony rosins |
09/27/1988 | US4773967 Water-soluble polymers plus natural resins as sizing agents |
09/06/1988 | US4769392 Aqueous suspension polymerization process of compositions containing styrene in the presence of rosin acid derivatives and their salts and expandable or non expandable polystyrene obtained |
09/06/1988 | CA1241637A1 Surfactants |
07/27/1988 | EP0275851A1 Aqueous dispersions, a process for their preparation and their use as sizing agents |
06/15/1988 | EP0270711A1 Improved method for rosin esterification |
05/31/1988 | US4748198 Coating materials for protecting the surfaces of teeth |