An acrylic emulsion pressure-sensitive adhesive composition is provided. The pressure-sensitive composition includes a copolymer which is prepared by emulsion polymerization of a monomer mixture in the presence of a polymeric emulsifier. The pressure-sensitive adhesive composition exhibits an excellent adhesive force to both hydrophobic and hydrophilic base materials while leaving less residue is provided.

An acrylic emulsion pressure-sensitive adhesive composition is provided. The pressure-sensitive composition includes a copolymer which is prepared by emulsion polymerization of a monomer mixture in the presence of a polymeric emulsifier. The pressure-sensitive adhesive composition exhibits an excellent adhesive force to both hydrophobic and hydrophilic base materials while leaving less residue is provided.

The present invention relates to: a sealing gel having a Mooney viscosity (ML1+4 @ 100 C.) in the range from 100 MU to 170 MU, a sealing compound comprising inventive sealing gel, a process for producing this sealing compound, the use of sealing gels for improving viscoelastic properties in sealing compounds, and the use of sealing gel-containing sealing compounds for improving rolling resistance properties in tyres having sealing layers.

The present invention relates to: a sealing gel having a Mooney viscosity (ML1+4 @ 100 C.) in the range from 100 MU to 170 MU, a sealing compound comprising inventive sealing gel, a process for producing this sealing compound, the use of sealing gels for improving viscoelastic properties in sealing compounds, and the use of sealing gel-containing sealing compounds for improving rolling resistance properties in tyres having sealing layers.

[Problems]

An object of the present invention is to provide a crystalline radical polymerizable composition which is excellent in flowability and is easy to handle.

[Solution Means]

The crystalline radical polymerizable composition for sealing electrical and electronic component according to the present invention is characterized by comprising at least a crystalline radical polymerizable compound, an inorganic filler, a silane coupling agent, and a radical polymerization initiator. In addition, in a preferred embodiment of the crystalline radical polymerizable composition for sealing electrical and electronic component according to the present invention, the crystalline radical polymerizable compound is characterized by comprising one or more selected from unsaturated polyester, epoxy (meth) acrylate, urethane (meth) acrylate, polyester (meth) acrylate, -polyether (meth) acrylate, radical polymerizable monomer and radical polymerizable polymer.

[Problems]

An object of the present invention is to provide a crystalline radical polymerizable composition which is excellent in flowability and is easy to handle.

[Solution Means]

The crystalline radical polymerizable composition for sealing electrical and electronic component according to the present invention is characterized by comprising at least a crystalline radical polymerizable compound, an inorganic filler, a silane coupling agent, and a radical polymerization initiator. In addition, in a preferred embodiment of the crystalline radical polymerizable composition for sealing electrical and electronic component according to the present invention, the crystalline radical polymerizable compound is characterized by comprising one or more selected from unsaturated polyester, epoxy (meth) acrylate, urethane (meth) acrylate, polyester (meth) acrylate, -polyether (meth) acrylate, radical polymerizable monomer and radical polymerizable polymer.

A polymer based sealing compound which is foamed, which is applied to vehicle tyres for the reduction in weight and improvement of driving dynamics, a process for producing such foamed sealing compounds, and the use thereof in tyres.

The invention relates to a method for producing vinyl chloride graft copolymers by emulsion polymerization and to a method for producing mixtures of said graft copolymers. The invention also relates to transparent articles produced using the claimed graft copolymers or mixtures thereof.

The invention relates to a method for producing vinyl chloride graft copolymers by emulsion polymerization and to a method for producing mixtures of said graft copolymers. The invention also relates to transparent articles produced using the claimed graft copolymers or mixtures thereof.

The present invention relates to a polymerizable composition based on allyl carbonate monomers comprising: from 40% to 90% of a first reactive component (component A) comprising at least 50% by weight of diethylene glycol bis(allyl carbonate); from 10% to 60% of a second reactive component (component B) consisting of at least one compound having general formula (II)

##STR00001## or having general formula (III)

##STR00002## from 0.4 to 10.0 phm (parts by weight per 100 parts of the total weight of components A and B) of at least one peroxide radical initiator. The present invention also relates to the polymerized products that can be obtained from the above composition, their preparation process and their use as organic glass.