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Class Information
Number: 521/40.5
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Process of treating scrap or waste product containing solid organic polymer to recover a solid polymer therefrom > Process of treating scrap or waste product containing at least one polymer derived from ethylenic unsaturated monomers only
Description: Subject matter wherein the scrap or waste product contains at least one polymer which is derived from only ethylenic unsaturated monomers.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452918 |
Recycled plastic material, electronic apparatus having the recycled plastic material, method of manufacturing plastic part, method of manufacturing the recycled plastic material, and method of |
Nov. 18, 2008 |
| 7321003 |
Methods of reducing polystyrene foams using dibasic esters with extruders |
Jan. 22, 2008 |
| 7297720 |
Recyclable composite materials, articles of manufacture, and structures and methods of using composite materials |
Nov. 20, 2007 |
| 7244314 |
Resin recycling system |
Jul. 17, 2007 |
| 7189762 |
Method of modifying crosslinked rubber |
Mar. 13, 2007 |
| 7141647 |
Image file arrangement for use with an improved image quality assurance system |
Nov. 28, 2006 |
| 7115671 |
Process for recovering monomeric units of a nylon from whole carpet |
Oct. 3, 2006 |
| 7087671 |
Recycled plastic molded parts for photosensitive materials |
Aug. 8, 2006 |
| 7087655 |
Separation process for multi-component polymeric materials |
Aug. 8, 2006 |
| 7037951 |
Process for regenerating resins |
May. 2, 2006 |
| 6992116 |
Devulcanization of cured rubber |
Jan. 31, 2006 |
| 6984670 |
Recyclable composite materials articles of manufacture and structures and method of using composite materials |
Jan. 10, 2006 |
| 6962628 |
Method of treating epoxy resin-cured product |
Nov. 8, 2005 |
| 6956065 |
Method for devulcanizing rubber with an amine |
Oct. 18, 2005 |
| 6924320 |
Dry liquid concentrate composition |
Aug. 2, 2005 |
| 6924319 |
DEVULCANIZATION PRODUCT CONSISTING OF SCRAP RUBBER, A DEVULCANIZATION COMPOUND, A METHOD FOR PRODUCING SAME, THE REUSE THEREOF IN FRESH MIXTURES AND THE USE THEREOF FOR PRODUCING INJECTION MOU |
Aug. 2, 2005 |
| 6872754 |
Method for processing elastomers |
Mar. 29, 2005 |
| 6864294 |
RECYCLED PLASTIC MATERIAL, ELECTRONIC APPARATUS HAVING THE RECYCLED PLASTIC MATERIAL, METHOD OF MANUFACTURING PLASTIC PART, METHOD OF MANUFACTURING THE RECYCLED PLASTIC MATERIAL, AND METHOD OF |
Mar. 8, 2005 |
| 6830805 |
Method and apparatus for manufacturing products through the use of waste materials of various kind, and product obtained therewith |
Dec. 14, 2004 |
| 6822009 |
Method for reclaiming waste cured resin |
Nov. 23, 2004 |
| 6812261 |
Rubber composition and goods |
Nov. 2, 2004 |
| 6794419 |
Method for recycling the resin mold |
Sep. 21, 2004 |
| 6756412 |
Fiber-reinforced recycled thermoplastic composite and method |
Jun. 29, 2004 |
| 6723759 |
Recycled resin composition and method for producing the same |
Apr. 20, 2004 |
| 6664304 |
Process for producing fine rubber powder by using waste rubber |
Dec. 16, 2003 |
| 6632918 |
Method of reclaiming crosslinked rubber |
Oct. 14, 2003 |
| 6610758 |
Method for recycling the resin mold |
Aug. 26, 2003 |
| 6576680 |
Reclaimed rubber and process for producing the same |
Jun. 10, 2003 |
| 6566412 |
Method and apparatus for reprocessing rubber tires |
May. 20, 2003 |
| 6559220 |
Water-dilutable stone impact protection paint and compensation paint, their use and process for their production |
May. 6, 2003 |
| 6555588 |
Method for the production of a polypropylene blend |
Apr. 29, 2003 |
| 6552094 |
Rubber composition and goods |
Apr. 22, 2003 |
| 6489372 |
Polycarbonate isolation through homogenization devolatization |
Dec. 3, 2002 |
| 6479558 |
Microbial processing of used rubber |
Nov. 12, 2002 |
| 6458230 |
Preparation of recyclable fiber composites |
Oct. 1, 2002 |
| 6403718 |
Method for the production of a powder of an elastic material |
Jun. 11, 2002 |
| 6387967 |
Fiber-reinforced recycled thermoplastic composite and method |
May. 14, 2002 |
| 6384093 |
Method of melt processing crosslinked thermoplastic material |
May. 7, 2002 |
| 6372807 |
Process for the conversion of mixed plastic waste |
Apr. 16, 2002 |
| 6346561 |
Pavement material |
Feb. 12, 2002 |
| 6335376 |
Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration |
Jan. 1, 2002 |
| 6329437 |
Materials for construction engineering based on recycled or newly made plastic materials, improved building components made for said materials and methods of making same |
Dec. 11, 2001 |
| 6316507 |
High molecular flocculant, method for producing the floucculant and water-treatment method employing the flocculant |
Nov. 13, 2001 |
| 6310126 |
Mixer and process for use |
Oct. 30, 2001 |
| 6306222 |
Process for cleaning plastics for recycling them |
Oct. 23, 2001 |
| 6294602 |
Resin composition |
Sep. 25, 2001 |
| 6271270 |
Fiber-reinforced recycled thermoplastic composite |
Aug. 7, 2001 |
| 6265454 |
Rubber compositions containing ground tire rubber |
Jul. 24, 2001 |
| 6262133 |
Process for removing deleterious surface material from polymeric regrind particles |
Jul. 17, 2001 |
| 6245822 |
Method and apparatus for decomposition treating article having cured thermosetting resin |
Jun. 12, 2001 |
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