| Patents for C09F 1 - Obtaining, purification, or chemical modification of natural resins, e.g. oleo-resins (1,181) |
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| 02/17/2011 | WO2010076487A3 Method for extracting a minor compound from a fat, in particular from a vegetable or animal oil or from by-products thereof, using terpene |
| 02/16/2011 | CN101177589B Colophony processing equipment and colophony processing method |
| 02/15/2011 | US7887858 Cosmetic composition containing an amber extract |
| 02/10/2011 | US20110034669 Rosin Ester with Low Color and Process for Preparing Same |
| 02/09/2011 | CN101970543A Biopolymer originating in eucommia ulmoides |
| 02/02/2011 | CN101962435A Paint wax epoxy resin and preparation method thereof |
| 01/26/2011 | CN101343509B Pine gum processing method and equipment |
| 01/26/2011 | CN101016437B Method of preparing esterified substance by rosin and hydroxyl acrylate |
| 01/19/2011 | CN101302402B Method for reclaiming rosin and terebinth using resin plant residue waste liquor |
| 01/12/2011 | CN201704257U Rosin modified resin production equipment |
| 01/12/2011 | CN101348692B Modified raw lacquer and preparation thereof |
| 12/29/2010 | CN101475775B Preparation of low molecular plant gum |
| 12/29/2010 | CN101362924B Method for decolorization preparation of pale rosin by rosin containing non-decoloring agent |
| 12/08/2010 | EP2258729A1 Biopolymer originating in eucommia ulmoides |
| 12/01/2010 | CN101077960B Method for preparing oxidized rosin |
| 11/24/2010 | CN101892026A Isotropous conductive adhesive and preparation method thereof |
| 11/24/2010 | CN101892013A Method for preparing black pepper oleoresin |
| 11/24/2010 | CN101891883A Rosin polyester polyol for flame-retardant rigid polyurethane foam plastic and preparation method and application thereof |
| 11/18/2010 | WO2010131186A1 Method for the production of lignoceric acid |
| 10/27/2010 | CN101870849A New method for producing tanning extracts by ultrasonic-enhanced extraction of castanea mollissima bud |
| 10/20/2010 | CN101864066A Rosin polyester resin elastomer and preparation method thereof |
| 10/06/2010 | CN101851469A Technology for producing colophony by dual-pot continuous distillation |
| 10/06/2010 | CN101280527B Recovery device of batik printing decoration reserving agent |
| 09/29/2010 | CN101844091A Catalyst composite and application thereof in preparation of abietate |
| 09/23/2010 | WO2010105574A1 Preparation method of pimaric acid type resin acid |
| 09/22/2010 | CN101838502A Method for colophony isomerization by cation exchange resin |
| 09/22/2010 | CN101837296A Solid super acid for esterification of rosin esterification and preparation method thereof |
| 09/22/2010 | CN101638303B LC-01 type foam concrete foamer |
| 09/15/2010 | CN101376102B Catalyst for producing catalyst for preparing rosin ester and pentalyn |
| 09/15/2010 | CN101191035B Brphinsted-Lewis acidic ionic liquid and application thereof in rosin polymerization reaction |
| 09/01/2010 | CN101818027A Method for preparing high-softening-point rosin glyceride from fumaric acid |
| 09/01/2010 | CN101818026A Method for preparing oligomeric rosin by taking slash pine rosin as raw material |
| 09/01/2010 | CN101289814B Method for recovering reserving agent for wax printing |
| 08/17/2010 | US7776960 Epoxy functional polymers comprising the reaction product of terpene and an epoxy functional monomer and coatings comprising such polymers |
| 08/11/2010 | CN101802115A Waterbased dimerized rosins and the process to make them |
| 08/05/2010 | US20100196415 Process for purifying guar |
| 07/28/2010 | CN101787249A Viscosifier, binder or adhesive composition |
| 07/14/2010 | EP2205679A1 Guayule resin multipolymer |
| 07/14/2010 | CN101775255A Rosin polycondensate air-entraining agent and application thereof |
| 07/06/2010 | US7750105 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 |
| 06/30/2010 | CN101760136A Technological method for recovering rosin from waste rosin liquid |
| 06/23/2010 | CN101294048B Method for preparing persimmon tannin extract |
| 06/09/2010 | CN101298029B Gum rosin base emulsifier and preparation and use thereof |
| 06/09/2010 | CN101134873B Abietyl modified aqueous resin amination liquid and preparation method thereof |
| 06/02/2010 | EP2190940A1 Waterbased dimerized rosins and the process to make them |
| 05/26/2010 | CN101712754A Gemini-like rosin segmented polyether sulfonate, preparation method and application thereof |
| 05/19/2010 | CN101709171A Rosin acylamino amine epoxy hardeners for powder coatings and preparation method thereof |
| 05/19/2010 | CN101066918B Process of preparing double functional group acrylate based on acrylic rosin |
| 05/12/2010 | CN101705053A Bleached lac particle recovering method |
| 05/06/2010 | US20100107473 Enhancement of cold tolerance in plants |
| 05/05/2010 | CN101701135A Method for extracting vegetable tannin extract from dogberry kernels |
| 05/04/2010 | US7709599 Compounds, rosins, and sizing compositions |
| 04/21/2010 | CN101265392B Method for synthesizing rosin or rosin derivatives methacrylic ester |
| 04/14/2010 | CN101693762A Rosin polyether glycol used for flame-retardant hard polyurethane foaming plastic and preparation method thereof |
| 03/17/2010 | CN101671524A Lycoris radiata colloid extracted from lycoris radiate plant bulb and extraction method thereof |
| 03/10/2010 | CN101665660A Method of refining and processing rosin |
| 02/17/2010 | CN101649161A Preparation method of high-viscosity rosin resin |
| 02/17/2010 | CN101649160A Method for producing refined light-color rosin by using turpentine as raw material |
| 01/27/2010 | CN100584913C Resins and adhesive formulations therewith |
| 12/09/2009 | CN101597544A Preparation method of dibasic acid of higher fatty acid and rosin resin acid |
| 12/02/2009 | CN101591507A Green rosin derivatives for electronic industry and method for preparing same |
| 12/02/2009 | CN100564468C Turpentine liquid purifying pan and its technical process |
| 11/25/2009 | CN101586000A Modulation method of raw lacquer |
| 11/18/2009 | CN100560620C Tackifier dispersion |
| 10/27/2009 | CA2380486C Novel natural resin formulations |
| 10/14/2009 | CN101555368A Rosin ester anhydride epoxy curing agent for powder coating and preparation method thereof |
| 10/13/2009 | US7601371 Penetrating carrier, anti-fungal composition using the same and method for treatment of dermatophytes |
| 10/06/2009 | US7597913 Penetrating carrier, anti-fungal composition using the same and method for treatment of dermatophytes |
| 09/30/2009 | CN101544744A Acrylic acid rosin and epoxy resin prepolymer and preparation method thereof |
| 09/17/2009 | WO2009113425A1 Biopolymer originating in eucommia ulmoides |
| 09/10/2009 | US20090227766 Biomass pyrolysis |
| 08/19/2009 | CN101508871A Method of preparing pimaric type acid |
| 08/13/2009 | CA2652690A1 Use of solvents from renewable resources and paints and the coatings containing them, manufacturing process |
| 08/12/2009 | CN100526408C Method for preparing low-chlorine bleach lac |
| 07/29/2009 | CN101492591A Acrylic acid or methylpropenoic acid rosin derivative ester synthesis method |
| 07/23/2009 | US20090186976 Crosslinking Method |
| 07/08/2009 | CN101475776A Preparation of light colore high softening point maleated rosin pentaerythritol |
| 07/08/2009 | CN101475775A Preparation of low molecular plant gum |
| 06/18/2009 | US20090156784 Polyester for toner |
| 06/10/2009 | CN100497507C Process of preparing ester from rosin and acrylate |
| 05/27/2009 | CN101443426A Water-soluble rosin acid esters |
| 04/08/2009 | CN101401571A Oil soluble thickening agent, production method and application in producing pesticide missible oil thereof |
| 04/01/2009 | CN101397479A Adhesion-imparting agent, adhesive or adhesive composite, bonding or adhesive belt and medical paster |
| 03/26/2009 | WO2009036920A1 Waterbased dimerized rosins and the process to make them |
| 03/25/2009 | EP2039732A1 Waterbased dimerized rosins and the process to make them |
| 03/25/2009 | CN101392147A Method for recovering lac and extracting lac wax |
| 03/17/2009 | US7503963 Cleaning and polishing wax composition |
| 03/11/2009 | CN101380580A Rosin hydrogenization battery cathode catalyst and production method thereof |
| 03/04/2009 | CN101376102A Catalyst for producing catalyst for preparing rosin ester and pentalyn |
| 03/03/2009 | US7497967 Compositions and methods for polishing copper |
| 02/25/2009 | CN101372605A Method for preparing rosin glyceride by microwave irradiation |
| 02/25/2009 | CN101372604A Method for extracting impurity aluminum in rosin |
| 02/19/2009 | WO2008156656A3 Method for making biaryl compounds, compounds made by the method, and method for their use |
| 02/11/2009 | CN101362924A Method for decolorization preparation of pale rosin by rosin containing non-decoloring agent |
| 02/04/2009 | CN100457846C Method of extracting gutta percha by solvent circulation |
| 01/28/2009 | CN101353555A Flame-retardant rosin epoxide resin and preparation thereof |
| 01/28/2009 | CN101353554A Method for preparing allyl ester of rosin |
| 01/28/2009 | CN101353415A Rosin epoxide resin and preparation thereof |
| 01/21/2009 | EP2016147A1 Water-soluble rosin acid esters |
| 01/21/2009 | CN101348692A Modified raw lacquer and preparation thereof |