| Patents for C09F 1 - Obtaining, purification, or chemical modification of natural resins, e.g. oleo-resins (1,181) |
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| 08/08/2007 | CN101012355A Method of preparing peach gum octenyl succinate |
| 08/08/2007 | CN101012354A Method of preparing polymerized rosin |
| 08/02/2007 | US20070179277 Rosin ester with low color and process for preparing same |
| 07/12/2007 | WO2006119339A3 Modified rosin ester for water borne heatset weboffset inks |
| 06/19/2007 | CA2275380C Preparation of polyoxyalkylene ether surfactant compositions |
| 06/14/2007 | WO2007067404A2 Emulsifiers for use in water-based tackifier dispersions |
| 05/24/2007 | DE102006055199A1 Processing crude tall oil arising from the sulphate pulp process, involves epoxidation without pretreatment to give a product which can be used as starting material for the production of epoxy resins |
| 05/23/2007 | CN1317348C Method for producing pale disproportionated rosin with high content dehydroabietic acid and P-camphogen simultinuously |
| 05/23/2007 | CN1317347C Water-white hydrogenating rosin production method |
| 04/26/2007 | WO2007047383A1 Compounds, rosins, and sizing compositions |
| 04/18/2007 | CN1948410A Method of extracting gutta percha by solvent circulation |
| 03/21/2007 | CN1305983C Light-colored rosin esters and adhesive compositions |
| 03/14/2007 | CN1927974A Distillation process for energy-saving gum rosin |
| 03/14/2007 | CN1304508C Process for removing insoluble matter in solution of polycolophony methylbenzene |
| 02/21/2007 | CN1918202A Tackifier dispersion |
| 01/10/2007 | EP1618162B1 Acrylated natural resins |
| 01/03/2007 | CN1887928A Dicyclopentadiene-rosin polymer and its prepn and application |
| 12/13/2006 | EP1730208A1 Tackifier dispersion |
| 12/06/2006 | CN1872929A Method for synthesizing maleated rosin rapidly |
| 11/22/2006 | CN1865373A Cellulose ether cross-linked sand sagebrush gum production method |
| 11/15/2006 | CN1861722A Process of preparing ester from rosin and acrylate |
| 11/15/2006 | CN1861721A Rosin cation asphalt emulgent |
| 11/09/2006 | WO2006119339A2 Modified rosin ester for water borne heatset weboffset inks |
| 11/09/2006 | US20060252914 Modified rosin ester for water borne heatset weboffset inks |
| 11/02/2006 | DE112004000993T5 Verfahren zum Verarbeiten pflanzlicher Rohmaterialien A method for processing vegetable raw materials |
| 11/01/2006 | CN1856557A Resins and adhesive formulations therewith |
| 10/19/2006 | WO2006109441A1 Adhesion-imparting agent and adhesion-imparting resin emulsion |
| 10/18/2006 | CN1847345A Production process of semi-finished rosin with fallen pine resin |
| 09/28/2006 | US20060217511 Reacting rosin and either a phenolic compound or a terpene-phenol resin in the presence of a Bronsted acid; used as tackifiers in adhesive formulations including chloroprene contact cements; softening point of 115-150 degrees C.; saponification number of 10-85; a neat Gardner color of 6-12 |
| 09/27/2006 | CN1837309A Method for producing colophony by using natural turpentine and residue and waste liquor from colophony production factory |
| 09/07/2006 | US20060198910 Method for processing vegetable raw materials |
| 09/06/2006 | CN1273542C Producing method for high softening point polymer resin |
| 08/23/2006 | CN1821332A Method for producing linen glue |
| 08/23/2006 | CN1271159C Rosin ester containing silicon and produing method thereof |
| 08/17/2006 | WO2006085873A1 Method of producing disproportionated rosin |
| 08/17/2006 | CA2599980A1 Method of producing disproportionated rosin |
| 08/16/2006 | CN1817994A Modified rosin resin with high-boiling point alcohol lignin and its derivative and production thereof |
| 08/16/2006 | CN1817993A Production of rosin from natural pine gum |
| 07/26/2006 | CN1807533A Small grain size rosin ester emulsion preparation method |
| 07/18/2006 | CA2133663C Improved acidification of tall oil soap using carbon dioxide |
| 06/28/2006 | EP0950081B1 Color stable rosin esters and preparation thereof |
| 06/28/2006 | CN1793260A Process for removing insoluble matter in solution of polycolophony methylbenzene |
| 06/13/2006 | US7060798 Modified protein adhesives and lignocellulosic composites made from the adhesives |
| 05/31/2006 | EP1660602A1 Resins and adhesive formulations therewith |
| 05/31/2006 | CN1778853A Fast-speed lakh bleaching and antichlorating method |
| 05/18/2006 | WO2005056662A3 Cleaning and polishing wax composition |
| 05/17/2006 | CN1772829A High stability color-less rosin pentaerythrite ester and its prepn |
| 05/03/2006 | EP1128939B1 A method of performing an impregnating or extracting treatment on a resin-containing wood substrate |
| 04/13/2006 | US20060079666 Reacting a mixture of hydroxyalkyl acrylate and diisocyanate with a maleated rosin derived from a natural product and which contains more than one hydroxy group and is not a disproportionated rosin resin; low-energy curable printing inks |
| 04/13/2006 | US20060079665 Acrylated natural resins |
| 04/05/2006 | EP1642948A2 Color stable rosin esters and preparation thereof |
| 03/29/2006 | CN1752166A Process for preparing environment protection coating material by lacca modifying |
| 02/21/2006 | US7001981 Acrylated natural resins |
| 02/21/2006 | US7001969 Methods of making intermediates from polyhydroxyalkanoates |
| 02/08/2006 | CN1730585A Direct synthesis method of abietic acid sucrose ester using rosin and sucrose |
| 02/08/2006 | CN1730584A Light and ordorless colophony and its production method |
| 01/25/2006 | EP1618162A1 Acrylated natural resins |
| 01/18/2006 | CN1236785C Effective component extracting method from gettama leaf, bark or seed as material |
| 12/15/2005 | DE20221392U1 Carnauba wax oxidates especially for use in cosmetics are obtained by oxidation of the wax using chromosulfuric acid while at least partially decomposing the wax ester |
| 11/09/2005 | CN1693398A Process for preparing newtrex |
| 10/19/2005 | EP1586624A1 Process of refinement of crude tall oil using short path distillation |
| 09/29/2005 | US20050211951 Compositions and methods for polishing copper |
| 09/28/2005 | CN1220741C Dechlorination of bleaching shellac |
| 09/15/2005 | US20050203279 Generating fatty acids and rosin acids from crude tall oil comprising saponifying tall oil with sodium or potassium hydroxide, dehydrating saponifyed tall oil, distill sodium or potassium soaps, fatty acids and rosin acids, incubate with sulfuric acid, vaccum fractionate and recover fatty acids and rosin |
| 09/08/2005 | US20050197490 Producing high quality fatty acids and rosin acids from crude tall oil via saponification with potassium hydroxide and/or sodium hydroxide and separation via naphtha solvent extraction |
| 08/31/2005 | EP1568760A1 Process for refinig a raw material comprising black liquor soap, crude tall oil or tall oil pitch |
| 08/25/2005 | WO2005077996A1 Tackifier dispersion |
| 07/21/2005 | US20050155515 Cleaning and polishing wax composition |
| 07/20/2005 | CN1211447C Process for producing polymerized rosin |
| 06/23/2005 | WO2005056662A2 Cleaning and polishing wax composition |
| 05/18/2005 | CN1616570A Method for producing pale disproportionated rosin with high content dehydroabietic acid and P-camphogen simultinuously |
| 05/11/2005 | CN1613940A Water-white hydrogenating rosin production |
| 03/30/2005 | CN1195034C Heat source supply method for shellac bleaching process |
| 03/17/2005 | WO2005023948A1 Resins and adhesive formulations therewith |
| 03/10/2005 | US20050054801 Resins and adhesive formulations therewith |
| 03/10/2005 | DE202004018191U1 Modified montan wax useful for producing an aqueous composition with hydrophobizing properties is produced by reacting a mixture of montan wax and tall oil resin or a tall oil resin ester to introduce acid groups in salt form |
| 02/23/2005 | CN1583923A Producing method for high softening point polymer resin |
| 02/23/2005 | CN1583922A Method for reducing ash and removing metal from gum resin |
| 02/09/2005 | CN1576338A Rosin ester containing silicon and produing method thereof |
| 01/19/2005 | CN1185317C Production process and equipment for hydrogenated rosin and pinane with high cis-to-trans ratio |
| 01/12/2005 | CN1183955C Method for continuously producing eucommia extract powder, gutta percha, eucommia resin and organic fertilizer using eucommia leaf |
| 12/16/2004 | WO2004108848A1 Method for processing vegetable raw materials |
| 12/16/2004 | CA2528242A1 Method of processing plant raw materials |
| 12/15/2004 | EP0953022A4 Process for making self-gelled resin solution for ink formulations |
| 12/15/2004 | CN1179941C Process for extracting 4-hydroxy-isoluecine and by-products including feungreek gum from seed of feungreek |
| 11/17/2004 | CN2656412Y Slag discharging contrl device of rosin liquid settling pot |
| 11/17/2004 | CN2656411Y Fast block removal device of rosin setting pot |
| 11/17/2004 | CN1176171C Preparation method of high-viscosity nano guargum powder |
| 11/11/2004 | WO2004096936A1 Acrylated natural resins |
| 11/11/2004 | CA2524590A1 Acrylated natural resins |
| 10/28/2004 | US20040214987 Acrylated natural resins |
| 08/11/2004 | EP0950081A4 Color stable rosin esters and preparation thereof |
| 07/21/2004 | CN1514861A Light-colored rosin esters and adhesive compositions |
| 06/23/2004 | CN1507554A A color management system |
| 05/12/2004 | CN1149269C Wet linseed glue extracting process from linseed |
| 05/06/2004 | EP1412410A4 Polymers made from rosin amidoamine/polyethyleneamine mixtures |
| 04/29/2004 | US20040082714 Processes for producing polymerized rosin |
| 04/28/2004 | EP1412410A1 Polymers made from rosin amidoamine/polyethyleneamine mixtures |
| 03/10/2004 | CN1141348C Preparation method of alkaline oxygenated vegetable tannin extract for gas desulfurization and purification |
| 02/25/2004 | EP0861305B1 Process for making high viscosity resins |