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Class Information
Number: 528/245
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From aldehyde or derivative thereof as reactant > From glyoxal or compound having two or more -c(=o)-h groups per se
Description: Subject matter wherein at least one aldehyde is glyoxal or a compound containing two or more aldehyde groups.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7589164 |
Flexibilized resorcinolic novolak resins and method of making same |
Sep. 15, 2009 |
| 7354987 |
Nitrogen-containing compound, the preparation thereof and application in amino-aldehyde resins |
Apr. 8, 2008 |
| 7199209 |
Nitrogen-containing compound, the preparation thereof and application in amino-aldehyde resins |
Apr. 3, 2007 |
| 7196156 |
Flexibilized resorcinolic novolak resins and method of making same |
Mar. 27, 2007 |
| 6949291 |
Twisted polymers, uses thereof and processes for the preparation of statistical copolymers |
Sep. 27, 2005 |
| 6818729 |
Thermosetting resin and method for producing the same |
Nov. 16, 2004 |
| 6514439 |
Acid-triggered microcapsules |
Feb. 4, 2003 |
| 6426393 |
Polyacetal copolymer and method for producing the same |
Jul. 30, 2002 |
| 6388049 |
Low-molecular weight oxymethylene polymer and composition thereof |
May. 14, 2002 |
| 6379800 |
Glyoxal-phenolic condensates with enhanced fluorescence |
Apr. 30, 2002 |
| 6337130 |
Acid-triggered release microcapsules |
Jan. 8, 2002 |
| 6316583 |
Phenol-novolacs with improved optical properties |
Nov. 13, 2001 |
| 6239248 |
Phenol-novolacs with improved optical properties |
May. 29, 2001 |
| 6232399 |
Phenol-novolacs with improved optical properties |
May. 15, 2001 |
| 6201095 |
Color improvement of DME-melamine resins |
Mar. 13, 2001 |
| 6201094 |
Phenol-novolacs with improved optical properties |
Mar. 13, 2001 |
| 6140421 |
Phenol-novolacs with improved optical properties |
Oct. 31, 2000 |
| 6140456 |
Chemicals and processes for making fluorinated poly(para-xylylenes) |
Oct. 31, 2000 |
| 6136200 |
Treatment for paint and lacquer waste water |
Oct. 24, 2000 |
| 6031132 |
Amide-group-containing polyacetal and its production process and use |
Feb. 29, 2000 |
| 6001950 |
Phenol-novolacs with improved optical properties |
Dec. 14, 1999 |
| 5929195 |
Process for producing branched or crosslinked polyacetal resin |
Jul. 27, 1999 |
| 5856288 |
Polyalkylene glycol-polyglyoxylate block copolymer, its production process and use |
Jan. 5, 1999 |
| 5844059 |
Process for preparing polyacetal copolymer |
Dec. 1, 1998 |
| 5830978 |
Resin composition |
Nov. 3, 1998 |
| 5739260 |
Hydrophobically modified resin composition for graphics applications |
Apr. 14, 1998 |
| 5728798 |
Process for preparing polyacetal copolymer |
Mar. 17, 1998 |
| 5693743 |
Aminoplastics |
Dec. 2, 1997 |
| 5691426 |
Resin composition |
Nov. 25, 1997 |
| 5665851 |
Aminoplastic resins and their use as a crosslinking agent for cellulose |
Sep. 9, 1997 |
| 5665853 |
Dry strength resin compositions |
Sep. 9, 1997 |
| 5567798 |
Repulpable wet strength resins for paper and paperboard |
Oct. 22, 1996 |
| 5552496 |
Aqueous polyurethane resin dispersion, processes for its preparation, and its use in aqueous coating compositions |
Sep. 3, 1996 |
| 5539077 |
Resin composition |
Jul. 23, 1996 |
| 5437821 |
Process for making carbon-carbon composites by using acetylene terminated conjugated Schiff's base monomers |
Aug. 1, 1995 |
| 5405938 |
Sequence-specific binding polymers for duplex nucleic acids |
Apr. 11, 1995 |
| 5294352 |
Compositions for the detackification of paint spray booth water and waste water |
Mar. 15, 1994 |
| 5276130 |
Aminoplast resin or aminoplast resin precursor |
Jan. 4, 1994 |
| 5270355 |
Paper coating resin and paper coating composition |
Dec. 14, 1993 |
| 5236980 |
Polyazomethine complexes and method for making optical devices and other materials therewith |
Aug. 17, 1993 |
| 5158611 |
Paper coating composition |
Oct. 27, 1992 |
| 5079330 |
Polyoxymethylene multi-copolymer and its resin composition |
Jan. 7, 1992 |
| 5068279 |
Low free formaldehyde melamine-formaldehyde detackifier and method of using |
Nov. 26, 1991 |
| 5049645 |
Preparation method of amino resin particulate having narrow particle size distribution |
Sep. 17, 1991 |
| 5034501 |
Process for producing resin for paper coating |
Jul. 23, 1991 |
| 5030726 |
Polymerizable cyclic urea derivatives |
Jul. 9, 1991 |
| 5017641 |
Preparation of aqueous nonwoven binders of low formaldehyde emission on curing based on urea, formaldehyde and glyoxal |
May. 21, 1991 |
| 5004798 |
Novel polyacetal copolymers of trioxane and trimethylolpropane formal derivatives |
Apr. 2, 1991 |
| 4983708 |
Novel polyacetal copolymers of trioxane and glycidyl ester derivatives |
Jan. 8, 1991 |
| 4975520 |
Production of acetal copolymers from gaseous formaldehyde and cyclic ethers |
Dec. 4, 1990 |
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