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Class Information
Number: 524/102
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof (class 523, subclass 1) > Adding a nrm to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof > Dnrm which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon > Organic dnrm > Nitrogen atom as part of a hetero ring dnrm > Six-membered nitrogen ring, e.g., pyridine, etc. > Two or more nitrogen rings
Description: Subject matter wherein the heterocyclic compound contains at least one hetero nitrogen containing ring in addition to the six-membered hetero ring.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7449514 |
Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers |
Nov. 11, 2008 |
| 7425590 |
Transparent two phase polyester-polycarbonate compositions |
Sep. 16, 2008 |
| 7419513 |
Benzotriazole/HALS molecular combinations and compositions stabilized therewith |
Sep. 2, 2008 |
| 7361702 |
Coating compositions |
Apr. 22, 2008 |
| 7326740 |
Natural products composites |
Feb. 5, 2008 |
| 7323502 |
Flame retardant compositions |
Jan. 29, 2008 |
| 7297735 |
Polycarbonate compositions |
Nov. 20, 2007 |
| 7282533 |
Plastic, particularly a sterically hindered esterified amine containing polyurethane |
Oct. 16, 2007 |
| 7265171 |
Transparent polymer articles of low thickness |
Sep. 4, 2007 |
| 7259198 |
Ultraviolet radiation stabilized polyolefins |
Aug. 21, 2007 |
| 7226964 |
Composition comprising a nitroxide, a promoter and optionally a free-radical initiator |
Jun. 5, 2007 |
| 7214742 |
2-hydroxyphenyl-s-triazine crosslinkers for polymer networks |
May. 8, 2007 |
| 7214729 |
Flame retardant polymeric electrical parts |
May. 8, 2007 |
| 7205346 |
Flame-retardant resin composition |
Apr. 17, 2007 |
| 7199181 |
Stabilising composition II |
Apr. 3, 2007 |
| 7196135 |
Stabilizing composition I |
Mar. 27, 2007 |
| 7186766 |
Polyacetal resin composition and process for producing the same |
Mar. 6, 2007 |
| 7169835 |
Stabilizer mixture |
Jan. 30, 2007 |
| 7166659 |
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof |
Jan. 23, 2007 |
| 7166653 |
Transparent polymer articles of low thickness |
Jan. 23, 2007 |
| 7148278 |
Urethane elastomers with improved color stability |
Dec. 12, 2006 |
| 7132467 |
Stabilization of polyolefins in permanent contact with chlorinated water |
Nov. 7, 2006 |
| 7109260 |
Flame retardant compositions |
Sep. 19, 2006 |
| 7091280 |
Stabilized aqueous polyurethane-polyurea dispersions |
Aug. 15, 2006 |
| 7084197 |
Synergistic combinations of nano-scaled fillers and hindered amine light stabilizers |
Aug. 1, 2006 |
| 7037962 |
Composition and process for enhancing bio-mass production in greenhouses |
May. 2, 2006 |
| 7034069 |
High molecular weight hydroxyphenylbenzotriazole uv-absorbers for thin film applications |
Apr. 25, 2006 |
| 7030229 |
Anthraquinone-azo dyes |
Apr. 18, 2006 |
| 7026380 |
Stabilizer mixtures |
Apr. 11, 2006 |
| 7019053 |
Stabilizer mixtures |
Mar. 28, 2006 |
| 6998431 |
Polymerization process |
Feb. 14, 2006 |
| 6992124 |
Polyolefin molding compound for producing calendered films/sheets |
Jan. 31, 2006 |
| 6949595 |
Multi-layer golf ball with translucent cover |
Sep. 27, 2005 |
| 6946517 |
Stabilizer mixtures |
Sep. 20, 2005 |
| 6924330 |
Thioimidazolidine derivatives as light stabilizers for polymers |
Aug. 2, 2005 |
| 6918958 |
Acid pigment dispersants and pigment preparations |
Jul. 19, 2005 |
| 6908956 |
Stabilizer composition |
Jun. 21, 2005 |
| 6903153 |
Laser-writable polymer composition |
Jun. 7, 2005 |
| 6897250 |
Automobile interior or exterior trim material |
May. 24, 2005 |
| 6881772 |
Stabilizer mixtures |
Apr. 19, 2005 |
| 6881773 |
Weatherability of flame retardant polyolefin |
Apr. 19, 2005 |
| 6878762 |
Polyamide resin composition having excellent weather resistance |
Apr. 12, 2005 |
| 6872764 |
Stabilized gamma irradiated polyolefins |
Mar. 29, 2005 |
| 6869992 |
Stabilizer mixtures for polyolefins |
Mar. 22, 2005 |
| 6855765 |
Heat and hot water resistant polyurethane sealant |
Feb. 15, 2005 |
| 6843939 |
UV stabilizing additive composition |
Jan. 18, 2005 |
| 6841599 |
Solid composition |
Jan. 11, 2005 |
| 6828364 |
Stabilizer mixtures |
Dec. 7, 2004 |
| 6822023 |
Flame retardant polyolefin resin pre-expanded particles and in-mold foamed articles prepared therefrom |
Nov. 23, 2004 |
| 6812323 |
Inherently light- and heat-stabilized polyamides with improved wet fastness |
Nov. 2, 2004 |
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