Patents for C08L 95 - Compositions of bituminous materials, e.g. asphalt, tar or pitch (8,128)
05/1991
05/08/1991EP0426179A1 Flame retardant asphalt composition
05/08/1991EP0426178A1 Flame retardant asphalt composition
05/08/1991EP0426025A2 Extrusion isolation of blends of rubber and asphalt
05/08/1991EP0425527A1 Process for manufacturing a bituminous binder modified with a thermoplastic for building materials.
05/07/1991US5013591 Bitumen, polypropylene
05/07/1991CA1283990C Binder composition which is pigmentable
05/02/1991WO1991005829A1 Sealing or coating compounds based on aqueous bitumen emulsions
05/02/1991EP0425380A1 Emulsion of bituminous binder having a viscosity controlled by addition of scleroglucan
05/02/1991EP0425151A1 Asphalt composition
05/02/1991EP0424420A1 Process for preparing bitumen-rubber compositions.
05/02/1991DE3934856A1 Dichtungs- bzw. beschichtungsmassen auf basis waessriger bitumenemulsionen Sealing or coating masses based on aqueous bituminous emulsions
05/02/1991CA2024297A1 Flame retardant asphalt composition
05/01/1991CN1051048A Process for preparing bituminous compositions
04/1991
04/24/1991EP0423875A1 Process for preparing bituminous compositions
04/18/1991WO1991005019A1 Reuse of by-products from the manufacture of steel
04/17/1991EP0422315A1 Process for making asphalt mixtures
04/17/1991CN1050734A Rubber asphalt paint and preparing process thereof
04/17/1991CA2027692A1 Process for preparing bituminous compositions
04/16/1991US5008382 Cationic aqueous bituminous emulsion-aggregate slurries preparation
04/16/1991US5008311 Mixing with polyurethane and compatibalizing agent
04/09/1991CA1282887C Asphalt adhesives
04/04/1991DE3930599A1 Cast asphalt for heavy duty traffic surfaces - contains reinforcing fibres esp. of polyacrylonitrile
04/02/1991US5004772 With cyclohexanone cosolvent
04/02/1991CA1282513C Bitumen - polyolefin compositions
03/1991
03/26/1991US5002987 Rubber latex with cement
03/20/1991EP0418158A1 Process and device for manufacturing modified road binders
03/13/1991CN1011972B Bituminous compositions which contain radial and branched block copolymers supplementary material
03/12/1991CA1281447C Bituminous composition and use thereof as cold-applicable self-adhesive compound
03/12/1991CA1281446C Process for the preparation of bituminous compositions containing block copolymers
03/07/1991WO1991002776A1 Flame retardant bitumen
03/06/1991CN1049673A Spheroidal particulate polymer compositions
03/05/1991US4997868 Cationic asphalt emulsions
03/05/1991US4997481 Quick-setting, alkylphenol-aldehyde-polyamine condensate
02/1991
02/26/1991US4995909 Cationic slurry seal emulsifiers
02/26/1991CA1280835C Process for the preparation of an aqueous emulsion composition of bitumen-polyurethane
02/26/1991CA1280557C Method of making and using asphalt compositions
02/21/1991DE3927443A1 Disposing of dangerous waste prods. - by dumping after mixing with thermoplastic or similar material to prevent e.g. release of dangerous particles or other hazards
02/19/1991US4994508 Specific hydrogenated block copolymer composition and process for producing the same
02/13/1991CN1011591B Rubber modified pitch emulsion and its production
02/12/1991US4992492 Process for preparing a binder for surfacing roadways of bitumen and reclaimed rubber powdered base and also binder obtained by employing this process
02/12/1991US4992334 Low temperature waterproofing laminates
02/07/1991DE3925827A1 Bitumen compsn.
02/06/1991EP0411627A2 Spheroidal particulate polymer compositions
02/05/1991US4990592 Anionic slurry seal emulsifiers
02/05/1991US4990591 Anionic slurry seal emulsifiers
02/05/1991US4990590 Anionic slurry seal emulsifiers
01/1991
01/31/1991DE4021103A1 Road making asphalt prepn. - using refuse hydrolysis residue as admixture and gas as fuel
01/30/1991CN1048867A Producing method for compositely modified asphalt
01/29/1991US4988747 Driving bitumen and plastic through gap to decompose resin, forming crystal structure from reactive fragments
01/29/1991CA1279598C Process for the preparation of bitumen
01/23/1991EP0409683A1 Bitumen/polymer composition with a stable adhesiveness when stored at high temperature and method of its manufacture
01/23/1991EP0409097A2 Bitumen emulsion for the non-pollutant recycling of pitch-based asphaltic coating
01/22/1991US4987166 Bituminous composition for road surfacing
01/15/1991US4985079 Open-graded asphalt emulsion mixes
01/10/1991WO1991000315A1 Bitumen/polymer composition with an adhesive strength preserved during storage at high temperature and process for its preparation
01/08/1991CA1278789C Countercurrent drum mixer asphalt plant
01/02/1991CA1278645C Water soluble polymers, their preparation and their uses
01/01/1991USH876 Bitumen composition
12/1990
12/19/1990EP0402573A2 Method of making bituminous products with the use of waste paint sludge
12/18/1990US4978698 Bitumen-polyolefin compositions
12/18/1990US4978393 Process for the manufacture of stockable dense road asphalts
12/18/1990CA1278149C Coating compound based on bitumen and powdered recovery rubber
12/12/1990EP0402292A2 Method of bituminous coating with cationic emulsions originating from anionic emulsions
12/11/1990US4976784 Cationic slurry seal emulsifiers
12/06/1990DE3917816A1 Bitumen compsn.
12/05/1990EP0400437A1 Bitumen with improved elasticity
12/05/1990EP0400391A1 Polymer modified bitumen
12/05/1990CN1010689B Bituminous materials and thereof applications
12/05/1990CN1010688B Asphalt materials and their use
12/04/1990US4975476 Bituminous materials
12/01/1990CA2017965A1 Elastically restoring, polymer-modified bitumen (pmb)
12/01/1990CA2017790A1 Polymer modified bitumen (pmb)
11/1990
11/27/1990US4973615 Bituminous compositions
11/27/1990CA1277055C Asphalt elastomeric blends
11/21/1990CN1047089A Preparation method of bituminous compositions
11/13/1990US4970025 Nitrogen-containing emulsifier and phosphonate sequestrant
10/1990
10/30/1990US4966929 Composition having damping property, damping member, process for preparation of damping member and method of using damping member
10/24/1990EP0364585A4 Bitumen-rubber composition and method of obtaining it
09/1990
09/25/1990CA1274634A1 Method for utilizing sludge obtained from processed waste lubricating oils
09/19/1990EP0387909A1 Substantially solvent free asphaltic material
09/19/1990CN1009655B Covering composition with base of bitumen and reclaimed rubber powder
09/18/1990US4957560 Cationic aqueous bituminous emulsion-aggregate slurries
09/18/1990CA1274331A1 Surface dressing of roads
09/18/1990CA1274057A1 Quick setting anionic bituminous emulsions
09/07/1990WO1990010036A1 Compositions adapted to be used for the preparation of sealing membranes and membranes obtained
08/1990
08/29/1990EP0384254A2 Latex compounds for asphalt modifications
08/29/1990EP0384094A1 Method for making storable bitumen coated dense products
08/16/1990EP0382539A1 Moldable polyamide resin composition and production thereof
08/08/1990EP0381315A1 Safety surface
08/08/1990EP0144308B1 Polymer concrete comprising furfuryl alcohol resin
08/07/1990CA1272532A1 Cationic emulsions of polymeric bituminous binders and cationic emulsifying system used to prepare these emulsions or other products
08/02/1990DE3942582A1 Aq. emulsions of bituminous binders - contain oil-plasticised mixts. of bitumen and coal tar pitch, emulsifiers and water-soluble organic thickeners as stabilisers
08/01/1990EP0380384A2 Modified bitumen for poured asphalt compositions
07/1990
07/31/1990US4944804 Anionic, cationic emulsifiers
07/24/1990CA2006883A1 Oil treated mineral filler for asphalt
07/18/1990EP0378372A1 Primerless waterproofing laminates
07/18/1990EP0378371A1 Low temperature applicable waterproofing laminates
07/18/1990CN1043951A Low-temp. manufacturing method and equipment for latex asphalt
07/05/1990DE3919209A1 Prodn. of mixt. of pitch and bitumen - by continuously feeding molten coal tar pitch to prod. stream contg. bitumen, at raised temp. in mixing chamber
07/03/1990CA1271278A1 Cationic emulsions of polymeric bitumious binders and cationic emulsifying system used to prepare these emulsions or other products
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