A thermoplastic product for producing footwear parts, obtained by injection molding of an extruded product comprising a Styrene-Butadiene-Styrene (SBS) block copolymer and lubricant, wherein said molded thermoplastic product is submitted to an ultraviolet (UV) radiation treatment in such manner to obtain a bondability with polyurethane adhesives higher than 4N/mm measured in compliance with the UNI EN 1392 standard.
B29B 13/00 - Conditioning or physical treatment of the material to be shaped
C09J 5/02 - Adhesive processes in generalAdhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
B29D 35/12 - Producing parts thereof, e.g. soles, heels or uppers, by a moulding technique
2.
Self-adhesive bituminous sheath for building and bitumen modifier for self-adhesive bituminous sheath
An adhesive bituminous sheath for building includes bitumen and an adhesivizing additive mixed with the bitumen, wherein the adhesivizing additive is an aliphatic and cycloaliphatic resin.
E04D 5/10 - Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
3.
SELF-ADHESIVE BITUMINOUS SHEATH FOR BUILDING AND BITUMEN MODIFIER FOR SELF-ADHESIVE BITUMINOUS SHEATH
An adhesive bituminous sheath for building comprises bitumen and an adhesivizing additive mixed with the bitumen, characterized in that the said ahesivizing additive is an aliphatic and cycloaliphatic resin.
A production method of a compound for realization of modified bitumen for asphalts is disclosed, and includes the following steps: grinding of vulcanized rubber to obtain vulcanized crumb rubber with granulometry lower than 0.4 mm; mixing of the vulcanized crumb rubber, SBS and lubricant in an extruder, wherein the weight percentage of lubricant is between 1% and 50% compared to mixture weight and the vulcanized crumb rubber is in a weight percentage of 70-100% compared to SBS weight; in such way to obtain an extruded compound containing the vulcanized crumb rubber, SBS and lubricant.
C08J 3/05 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
A production method of a compound for realization of modified bitumen for asphalts is disclosed, comprising the following steps: grinding of vulcanized rubber to obtain vulcanized crumb rubber with granulometry lower than 0.4 mm; mixing of said vulcanized crumb rubber, SBS and lubricant in extruder, wherein weight percentage of lubricant is comprised between 1% and 50% compared to mixture weight and vulcanized crumb rubber is in weight percentage of 70-100% compared to SBS weight; in such way to obtain an extruded compound containing said vulcanized crumb rubber, SBS and lubricant.
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
6.
A COMPOUND FOR REALIZATION OF MODIFIED BITUMEN FOR ASPHALTS
A production method of a compound for realization of modified bitumen for asphalts is disclosed, comprising the following steps: grinding of vulcanized rubber to obtain vulcanized crumb rubber with granulometry lower than 0.4 mm; mixing of said vulcanized crumb rubber, SBS and lubricant in extruder, wherein weight percentage of lubricant is comprised between 1% and 50% compared to mixture weight and vulcanized crumb rubber is in weight percentage of 70-100% compared to SBS weight; in such way to obtain an extruded compound containing said vulcanized crumb rubber, SBS and lubricant.
C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
7.
Biodegradable product obtained from compounds of thermoplastic polymers
A biodegradable product obtained from compounds of thermoplastic polymers is described, comprising: a styrenic block copolymer, a plasticizer, and a biodegradation catalyst, in which the plasticizer is a natural oil and the biodegradation catalyst is a yeast.
Thermoplastic elastomeric compounds are described, being derived from styrenic block copolymers with the addition of vegetal oils and solid vegetal products with total concentration higher than 20%. Styrenic block copolymers are modified with Maleic Anhydride.
C08L 97/00 - Compositions of lignin-containing materials
C08L 1/00 - Compositions of cellulose, modified cellulose, or cellulose derivatives
C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
C08L 51/06 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
C08L 97/02 - Lignocellulosic material, e.g. wood, straw or bagasse
patents
