| Patents for C09F 1 - Obtaining, purification, or chemical modification of natural resins, e.g. oleo-resins (1,181) |
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| 02/19/2014 | CN203437102U Rotating disc type hot rosin discharging device |
| 02/18/2014 | CA2528242C Method of processing plant raw materials |
| 02/05/2014 | CN103555050A Water-based printing ink resin and preparation method thereof |
| 01/29/2014 | CN103540265A Preparation method of liquid rosin resin |
| 01/22/2014 | CN103525312A Method for recycling byproduct middle-layer fat liquor in rosin production with pine resin |
| 01/22/2014 | CN102925283B Preparation method of pepper oleoresin |
| 01/15/2014 | CN203393080U Rosin middle-layer resin liquid recycling system |
| 01/15/2014 | CN103517957A Rosin esters for non-wovens |
| 01/09/2014 | WO2014005871A1 Method for modifying unsaturated hydrocarbon resin |
| 01/08/2014 | CN203382691U Device for recovering alcohol and rosin from acid residues |
| 01/08/2014 | CN102863646B Preparation method for rosin-based porous polymer microsphere |
| 01/01/2014 | CN103484023A Method for preparing polyol ester resin of terpene and rosin diene addition product based on rosin |
| 12/26/2013 | US20130345390 Waterbased dimerized rosins and the process to make them |
| 12/25/2013 | CN203355378U Rosin liquid defecating tank |
| 12/25/2013 | CN103468145A Method for synthesizing allyl rosin resinate by microwave assistance |
| 12/25/2013 | CN103468133A Preparation method of tannic acid modified raw lacquer composite coating |
| 12/25/2013 | CN102631940B Composite catalyst and application thereof in preparing pale rosin glyceride |
| 12/25/2013 | CN102311427B Rosinyl epoxy resin with bismaleimide structure and preparation method thereof |
| 12/18/2013 | CN103450841A Preparation method of lac-based environment-friendly artificial board adhesive |
| 12/18/2013 | CN103450809A Method for preparing rosin derivative for pigment industry |
| 12/18/2013 | CN103450808A Method for extracting ginger oleoresin by adopting subcritical fluid butane |
| 12/11/2013 | CN203333560U Cooling device on production line for rosin resins |
| 12/11/2013 | CN103436178A Long-term storage method of rosin pentaerythritol ester |
| 12/11/2013 | CN103436177A Low-iodine value fatty acid modified rosin resin and preparation method thereof |
| 12/11/2013 | CN103436176A Preparation method of high-softening-point rosin glycerin ester |
| 12/11/2013 | CN103436175A Method for increasing content of dehydroabietic acid in disproportionated rosin |
| 12/11/2013 | CN103436174A Preparation method of rosin glycerin ester |
| 12/11/2013 | CN102899169B Process of extracting essential oil and oleoresin from Chinese prickly ash stalk |
| 12/04/2013 | CN103421430A Modified abietate for water-based alkyd resin and method for manufacturing modified abietate |
| 11/27/2013 | CN103409744A Water-soluble modified rosin product, sealing agent and application of sealing agent |
| 11/27/2013 | CN102643611B High-efficiency energy-saving low-cost high-quality rosin production process and production line equipment |
| 11/27/2013 | CN102408832B Method for beaching shellac using chlorine dioxide and alcohol solvent, and application thereof |
| 11/26/2013 | CA2700043C Waterbased dimerized rosins and the process to make them |
| 11/21/2013 | WO2013173029A1 Process for separating crude tall oil for processing into fuels |
| 11/06/2013 | CN203269701U System for recovering rosin by treating wax printing wastewater through potentiometer balanced method |
| 11/06/2013 | CN103382308A Lac modification method for improving heat resistance of lac varnish |
| 11/06/2013 | CN102965023B Preparation method of acrylic acid modified rosin lead resin |
| 11/06/2013 | CN102527107B High pot for rosin production |
| 10/23/2013 | CN103360952A Special modified rosin resin for road marking paint and preparation method of special modified rosin resin |
| 10/16/2013 | CN103351827A Rosin-modified resin and processing method thereof |
| 10/16/2013 | CN102391786B Drying method of bleached lac |
| 10/16/2013 | CN102337078B Production process for rosin resin |
| 10/15/2013 | US8557954 Waterbased dimerized rosins and the process to make them |
| 10/09/2013 | CN103342964A Antifouling paint for ships and preparation method thereof |
| 10/09/2013 | CN102807822B Method for extracting rosin and turpentine in turpentine melt slag |
| 10/09/2013 | CN102746792B Decolorization process for rosin production |
| 10/09/2013 | CN102443350B Ventilated raw lacquer stirrer |
| 10/02/2013 | CN103333616A Low-temperature-resistant liquid rosin resin and production method thereof |
| 10/02/2013 | CN103333615A Pale rosin and production method thereof |
| 10/02/2013 | CN103331041A Rosin liquid clarifying tank |
| 09/25/2013 | CN102634281B Color-lightening agent for preparing pale rosin and application thereof |
| 09/18/2013 | CN203196633U Measuring-conveying system for alkali liquor |
| 09/18/2013 | CN203196613U Metering and heating slot |
| 09/11/2013 | CN103288230A Recovery method and recovery system for rosin from wax printing waste water by using potential balancing process |
| 09/03/2013 | US8524929 Extraction with fractionation of lipids and proteins from oleaginous material |
| 08/28/2013 | CN103265892A Method for purifying eucalyptus tannin |
| 08/28/2013 | CN102746793B Method for refining capsicum oleoresins |
| 08/21/2013 | CN203139699U Turpentine continuous clarification tank device |
| 08/14/2013 | CN203123945U Zinc chloride feeder for polymerization reaction of rosin |
| 08/14/2013 | CN103242745A Process for manufacturing polymelyzed rosin derivatives |
| 08/07/2013 | CN103233393A Preparation method for special sizing agent for polycarboxylic acid hardboard |
| 08/07/2013 | CN103232816A Preparation method of rosin |
| 08/07/2013 | CN103232815A Method for preparing pine tar from turpentine waste liquid and turpentine film bag |
| 08/07/2013 | CN102775914B Separation method of middle-layer resin liquid |
| 08/01/2013 | US20130197187 Rosin Esters for Non-Woven Applications, Methods of Making and Using and Products Therefrom |
| 08/01/2013 | US20130196262 Synthesis of abietic acid-based macromer for polyester resin process |
| 07/24/2013 | CN103214971A Preparation method of pale rosin ester |
| 07/24/2013 | CN103214970A Preparation method of pale rosin |
| 07/24/2013 | CN103212222A Rosin decanting tank |
| 07/17/2013 | CN203065385U Rosin processing system |
| 07/10/2013 | CN203044005U Defoaming and stirring device for esterification of rosin fumarate and pentaerythritol ester |
| 07/10/2013 | CN101787249B Viscosifier, binder or adhesive composition |
| 07/03/2013 | CN103183831A Universal binder resin for water-based plastic surface printing ink, preparation method thereof and printing ink using binder resin |
| 07/03/2013 | CN102321436B Resin short path distiller and resin distillation process |
| 07/03/2013 | CN101544744B Acrylic acid rosin and epoxy resin prepolymer and preparation method thereof |
| 06/19/2013 | CN102039099B Self-emulsification rosinyl surfactant emulsion and preparation method thereof |
| 06/13/2013 | WO2013083565A1 Uv-protecting rosin |
| 06/12/2013 | CN202983255U Device for producing refined rosin by continuous method |
| 06/05/2013 | CN202968451U Steam heating groove for washing rosin liquid |
| 06/05/2013 | CN102250549B Method for extracting tangerine peel oil resin and hesperidin from tangerine peel |
| 05/23/2013 | US20130126114 Resin extract, extraction process and uses thereof |
| 05/22/2013 | CN202942871U Reaction kettle for synthesizing abietic resin |
| 05/22/2013 | CN103113598A Preparation method of anionic rosin trimethylolpropane ester emulsion |
| 05/22/2013 | CN102140312B Landing rosin dissolution and separation device |
| 05/08/2013 | CN202924949U Turpentine liquid washing pot |
| 05/08/2013 | CN202921213U Rosin liquor pickling pot |
| 05/08/2013 | CN103087636A Preparation method of maleopimaric acid |
| 05/08/2013 | CN103087635A Processing method of pine resin |
| 05/08/2013 | CN102311705B Method for producing rosin |
| 05/08/2013 | CN102002321B Method for preparing colorless hydrogenated rosin ester resin |
| 05/02/2013 | WO2013060192A1 Rosin-based non-ionic surfactant and preparation and use thereof |
| 05/01/2013 | CN103074109A Method for removing resin substance from lignite wax |
| 05/01/2013 | CN103074108A Degreasing method of crude montan wax |
| 05/01/2013 | CN101870849B Method for producing tanning extracts by ultrasonic-enhanced extraction of castanea mollissima bud |
| 04/24/2013 | CN103059734A Preparation method for fumaric acid modified rosin pentaerythritol ester |
| 04/24/2013 | CN103059733A Gum rosin processing unit adopting vacuum filtration method |
| 04/24/2013 | CN103059732A Turpentine fat liquid distillation separation method |
| 04/24/2013 | CN103059240A Preparation method of maleated rosin pentaerythritol modified phenolic resin |
| 04/24/2013 | CN102433072B Method for removing rhodamine B in capsicum oleoresin |
| 04/17/2013 | CN103045097A Preparation method of rosin glycerol ester |