Tynax ~ Patent Library

Patent for Sale:

Transparent Polypropylene Molding Resin    

Strong with impact resistance and thermal properties


The technology can be used for various molding processes such as injection molding, compression molding, vacuum molding, blow molding, extrusion molding, film forming, sheet forming, and calendering - provides molded articles for many applications. The molded article will have excellent transparency, flexibility, impact resistance, and mechanical strength.

Primary Application of the Technology

Interior and exterior materials for automobiles; electric appliances; medical grade material; and fibers.

Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 525: Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series  

Part of the Class 520 Series - some general types of subject matter include: Solid synthetic resins, per se, regardless of utility; processes of preparing a synthetic resin involving a chemical reaction; reactable compositions which form a product; processes of purifying a solid synthetic resin or composition containing a synthetic resin by a chemical or physical process; process of reclaiming or recovering a solid synthetic resin; processes of treating a synthetic resin or specified intermediate condensation product with a reactant, or product thereof; blends of solid synthetic resins, processes of preparing or treating such blends; chemically reacted solid synthetic resins or processes of preparing; potentially reactable compositions which contain a solid synthetic resin or SICP and products of such a reaction, or processes of preparing; room vulcanizable potentially reactive compositions which merely require moisture and which are usually activated by heat and/or pressure to form a product; compositions of a nonreactant material and a solid synthetic resin or SICP; compositions containing a structurally defined material which is dispersed in a matrix which is not identified by overall dimension or some structure or processes of preparing; single-layered products containing a solid synthetic resin or composition thereof reciting no structure or dimension, or a fiber, filament, etc., which is no more than the material from which it is made, nonstructured single-layered web or sheet is encompassed; particles or a powder, per se, of a solid synthetic resin or composition thereof for which particles or powder no dimensions are recited; reactable compositions which form a product proper for this class and contain a photoinitiator or photosensitizer which are activated by wave energy or processes of preparing.

Subclass 247: Contains nontransition metal atom
Subclass 268: Specified material contains a transition metal atom
Subclass 323: Block copolymer derived from propylene
Subclass 88: Mixing of solid block or block-type copolymer with other solid polymer; mixing of said polymer mixture with a chemical treating agent; mixing of a block or block-type copolymer with SICP or with SPFI; or processes of forming or reacting; or the resultant product of any of the above operations