Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

35results about How to "Small tilt" patented technology

Curable composition and article possessing protective layer obtained therefrom

A curable composition contains: a) functionalized colloidal silica obtained from the reaction of surface hydroxyl groups of colloidal silica with at least one functionalizing silane of the general formula: (R1)aSi(OR2)4-a wherein each R1 is, independently, a monovalent alkyl, cycloalkyl, aryl, alkaryl or aralkyl group of up to 18 carbon atoms, optionally possessing at least one chemically reactive functionality selected from the group consisting of alkenyl, acrylate and epoxy; b) at least one first curable monomer possessing at least one of alkenyl and acrylate functionality; c) at least one second curable monomer possessing epoxy functionality; d) at least one third curable monomer possessing at least one of alkenyl and acrylate functionality together with epoxy functionality, the third curable monomer replacing or supplementing the first and / or second curable monomer, provided, that when the third curable monomer replaces both the first and second curable monomers, the functionalized colloidal silica possesses at least one of alkenyl and acrylate functionality together with epoxy functionality; and, optionally, e) at least one curing agent for the curable monomer(s). The composition when cured exhibits scratch and abrasion resistant properties making it particularly well-suited for use as a coating for many different kinds of substrates, e.g., DVD discs and especially the more recent Blu-ray Discs, where these properties are highly desirable or even necessary.
Owner:SHPP GLOBAL TECH BV

Curable composition and article possessing protective layer obtained therefrom

A curable composition contains:a) functionalized colloidal silica obtained from the reaction of surface hydroxyl groups of colloidal silica with at least one functionalizing silane of the general formula:(Rl)aSi(OR2)4−awherein each R1 is, independently, a monovalent alkyl, cycloalkyl, aryl, alkaryl or aralkyl group of up to 18 carbon atoms, optionally possessing at least one chemically reactive functionality selected from the group consisting of alkenyl, acrylate and epoxy;b) at least one first curable monomer possessing at least one of alkenyl and acrylate functionality;c) at least one second curable monomer possessing epoxy functionality;d) at least one third curable monomer possessing at least one of alkenyl and acrylate functionality together with epoxy functionality, the third curable monomer replacing or supplementing the first and / or second curable monomer, provided, that when the third curable monomer replaces both the first and second curable monomers, the functionalized colloidal silica possesses at least one of alkenyl and acrylate functionality together with epoxy functionality; and, optionally,e) at least one curing agent for the curable monomer(s).The composition when cured exhibits scratch and abrasion resistant properties making it particularly well-suited for use as a coating for many different kinds of substrates, e.g., DVD discs and especially the more recent Blu-ray Discs, where these properties are highly desirable or even necessary.
Owner:SHPP GLOBAL TECH BV

Rigid heat dissipation device for medium-and-small-caliber space reflector

The invention relates to the technical field of space remote sensing, in particular to a rigid heat dissipation device for a medium-small-caliber space reflector. The device solves the problems of lowsystem rigidity and large deformation. The device comprises a bushing, a support cylinder and a back plate. A bonding cylindrical hole is formed in the back surface of the reflector body. The liningand the supporting cylinder are each of a cylindrical structure with an opening in one end. The outer cylindrical surface of the bushing is bonded with the bonding cylindrical hole. A threaded throughhole I is formed in the bottom surface of the bushing. An unthreaded hole I corresponding to the threaded through hole I is formed in the bottom surface of the supporting cylinder. The supporting cylinder is connected with the lining through the first threaded through hole and the first unthreaded hole, a flange is arranged on the cylinder wall of an opening of the supporting cylinder, a second threaded through hole is formed in the flange, a second unthreaded hole corresponding to the second threaded through hole is formed in the back plate, the back plate is connected with the supporting cylinder through the second threaded through hole and the second unthreaded hole, and an external connection installation part is arranged on the back plate. The purpose of reducing thermal deformationof the mirror body is achieved, the requirements for thermal stability and rigidity of the space reflector are considered, and it is guaranteed that the remote sensor has good imaging quality.
Owner:CHANGGUANG SATELLITE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products