C08L61/00

Plasticizer composition and resin composition including same

The present invention relates to a plasticizer composition, which includes a terephthalate-based material in which alkyl groups bonded to a diester group have a weight average carbon number of greater than 7 and less than 9; and a monobenzoate-based material including one or more compounds represented by Chemical Formula 1, wherein a weight ratio of the terephthalate-based material and the monobenzoate-based material is 99:1 to 1:99. Such a plasticizer composition is environmentally friendly, and can also improve properties such as tensile strength, elongation rate, hardness, and the like and migration resistance to stress so as to be suitable for use.

Mechanochemical Based Synthesis of Perfluoropyridine Monomers for Polymerization
20230121359 · 2023-04-20 ·

The present invention relates to a mechanochemical based synthesis of perfluoropyridine monomers, polymers made using such monomers and methods of making and using articles comprising such polymers. Such perfluoropyridine monomers are easily chemically tuned have the strength needed for high temperature applications and the flexibility needed for low temperature applications. In addition, to the aforementioned monomers, a mechanochemical based synthesis for such perfluoropyridine monomers is provided. All of the aforementioned performance application advantages are also found in polymers comprising Applicants' perfluoropyridine monomers.

Rubberized textile material for a belt ply, associated rubber mixture and belt

The rubberized textile material for a belt textile ply is provided on at least one side of a textile web with a peroxidically crosslinkable ethylene-alpha-olefin-diene terpolymer rubber mixture, preferably an EPDM mixture. In this rubberization mixture the third monomer content (diene content) of the EPDM is preferably at least 4% and the rubber mixture contains: a peroxidic crosslinker, a mineral oil having an aromatics proportion of at least 50 percent by weight and at least one reactive phenol and/or reactive phenol resin capable of binding to the double bonds of unsaturated polymers. The reactive phenol and/or phenol resin and the mineral oil are present in the rubber mixture in a content of altogether 5 to 60 phr. The rubberization has an exceptional manufacturing tack coupled with good adhesion and good dynamic properties.

Rubberized textile material for a belt ply, associated rubber mixture and belt

The rubberized textile material for a belt textile ply is provided on at least one side of a textile web with a peroxidically crosslinkable ethylene-alpha-olefin-diene terpolymer rubber mixture, preferably an EPDM mixture. In this rubberization mixture the third monomer content (diene content) of the EPDM is preferably at least 4% and the rubber mixture contains: a peroxidic crosslinker, a mineral oil having an aromatics proportion of at least 50 percent by weight and at least one reactive phenol and/or reactive phenol resin capable of binding to the double bonds of unsaturated polymers. The reactive phenol and/or phenol resin and the mineral oil are present in the rubber mixture in a content of altogether 5 to 60 phr. The rubberization has an exceptional manufacturing tack coupled with good adhesion and good dynamic properties.

Self-hardening organic synthetic resin mixture used for additive manufacturing, and application therefor

The present invention relates to organic polymer synthetic materials, and discloses a self-curing organic synthetic resin composition for additive manufacturing. The self-curing organic synthetic resin composition includes 30-75% by weight of a linear thermoplastic phenolic resin and 25-70% by weight of a phenol modified furan resin. The self-curing organic synthetic resin composition is prepared through three stages. The linear thermoplastic phenolic resin prepared in stage (1) and the phenol modified furan resin prepared in stage (2) are mixed in a certain weight ratio in stage (3) to obtain the self-curing organic synthetic resin composition for additive manufacturing, which has the advantages of high strength at normal temperature, excellent resistance to high temperature, high activity and excellent collapsibility. Thus, the self-curing organic synthetic resin composition provided in the invention is suitable for additive manufacturing, and particularly for 3D printing in mold casting.

Self-hardening organic synthetic resin mixture used for additive manufacturing, and application therefor

The present invention relates to organic polymer synthetic materials, and discloses a self-curing organic synthetic resin composition for additive manufacturing. The self-curing organic synthetic resin composition includes 30-75% by weight of a linear thermoplastic phenolic resin and 25-70% by weight of a phenol modified furan resin. The self-curing organic synthetic resin composition is prepared through three stages. The linear thermoplastic phenolic resin prepared in stage (1) and the phenol modified furan resin prepared in stage (2) are mixed in a certain weight ratio in stage (3) to obtain the self-curing organic synthetic resin composition for additive manufacturing, which has the advantages of high strength at normal temperature, excellent resistance to high temperature, high activity and excellent collapsibility. Thus, the self-curing organic synthetic resin composition provided in the invention is suitable for additive manufacturing, and particularly for 3D printing in mold casting.

Photosensitive resin composition, photosensitive dry film, and pattern forming process

A photosensitive resin composition comprising a polymer containing a silphenylene skeleton and a fluorene skeleton and having a crosslinkable site in the molecule, a phenol compound having a Mw of 300-10,000, a photoacid generator, and a benzotriazole or imidazole compound has improved film properties. Even from a thick film, a fine size pattern can be formed.

Photosensitive resin composition, photosensitive dry film, and pattern forming process

A photosensitive resin composition comprising a polymer containing a silphenylene skeleton and a fluorene skeleton and having a crosslinkable site in the molecule, a phenol compound having a Mw of 300-10,000, a photoacid generator, and a benzotriazole or imidazole compound has improved film properties. Even from a thick film, a fine size pattern can be formed.

Bisphenol M diphthalonitrile ether resin, bisphenol P diphthalonitrile ether resin, methods of making same, resin blends, and two component systems

Resins are provided including bisphenol M diphthalonitrile ether resin or bisphenol P diphthalonitrile either resin. Compositions are also provided, including a primary amine curative and the bisphenol M diphthalonitrile ether resin or the bisphenol P diphthalonitrile either resin. Further, polymerized products are provided of the bisphenol M diphthalonitrile ether resin or the bisphenol P diphthalonitrile either resin. In addition, a method of making a polymerized network is provided. A two component system is further provided, including a curative in one of the components and the bisphenol M diphthalonitrile ether resin or the bisphenol P diphthalonitrile either resin in the other component. In addition, a resin blend is provided, including a blend of at least two of bisphenol M diphthalonitrile ether resin, bisphenol P diphthalonitrile either resin, or bisphenol T diphthalonitrile ether resin.

Bisphenol M diphthalonitrile ether resin, bisphenol P diphthalonitrile ether resin, methods of making same, resin blends, and two component systems

Resins are provided including bisphenol M diphthalonitrile ether resin or bisphenol P diphthalonitrile either resin. Compositions are also provided, including a primary amine curative and the bisphenol M diphthalonitrile ether resin or the bisphenol P diphthalonitrile either resin. Further, polymerized products are provided of the bisphenol M diphthalonitrile ether resin or the bisphenol P diphthalonitrile either resin. In addition, a method of making a polymerized network is provided. A two component system is further provided, including a curative in one of the components and the bisphenol M diphthalonitrile ether resin or the bisphenol P diphthalonitrile either resin in the other component. In addition, a resin blend is provided, including a blend of at least two of bisphenol M diphthalonitrile ether resin, bisphenol P diphthalonitrile either resin, or bisphenol T diphthalonitrile ether resin.