US PATENT SUBCLASS 428 / 405
.~.~.~.~ Silane, siloxane or silicone coating

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

357  DF  COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF {5}
402  DF  .~ Particulate matter (e.g., sphere, flake, etc.) {3}
403  DF  .~.~ Coated {2}
404  DF  .~.~.~ Silicic or refractory material containing (e.g., tungsten oxide, glass, cement, etc.) {2}
405.~.~.~.~ Silane, siloxane or silicone coating

DEFINITION

Classification: 428/405

(under subclass 404) Product in which the coating comprises (1) a compound similar to hydrocarbons in which the tetravalent silicon replaces the carbon atom, as Si H4- monosilane or silicomethane, (2) an elastomeric in which the carbon linkages of a polymerized hydrocarbon are replaced by Si-O linkages or (3) any of a class of compounds that contain alternate silicon and oxygen atoms in either a linear structure (such as H3 Si (O Si H2) O Si H 3) or a cyclic structure as H2(Si O)n and that may also contain methyl, phenyl or other organic radicals, in places of some or all of the hydrogen atoms and are made by hydrolysis of chlorosilanes or alkoxy-silanes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

391, for a rod, strand, fiber or filament which is coated with a silane, siloxane or silicone.

429, for a laminated structure comprising a layer of glass* or quartz* next to silane, siloxane or silicone.

447, for a laminated product including a layer of silane, siloxane, or silicone.

SEE OR SEARCH CLASS

442, Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, etc.),

81, and 99 for a fabric which has organosilicon coating or impregnation thereon.