| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 525540400 | Containing chemically combined natural resin or derivative thereof other than tall oil | 12 |
| 20160053143 | EXTRUDABLE ADHESIVE FORMULATIONS CONTAINING OLEFIN BLOCK COPOLYMERS - The invention provides a composition comprising the following components: A) an ethylene/alpha-olefin block co-polymer; B) a tackifies; and wherein the composition has a melt index (I2) from 1 to 50 g/10 min and an I10/I2 ratio from 7.5 to 13. | 02-25-2016 |
| 525540420 | Previously formed solid polymer chemically reacted with natural resin or derivative | 8 |
| 20080281043 | PENETRATION INHIBITOR, METHOD FOR PREVENTING PENETRATION OF SOLVENT INK, SOLVENT INK FOR INJKET PRINTER AND METHOD FOR PRODUCING THE SOLVENT INK - A penetration inhibitor includes a rosin-series resin having weight-average molecular weight of at least about 16,000 and at most about 50,000. The penetration inhibitor is to be added to a solvent ink for an inkjet printer. | 11-13-2008 |
| 20120302699 | RESIN COMPOSITION, MOLDED BODY AND COMPOSITE MOLDED BODY - In accordance with the present invention, by using a resin composition including lignin and a curing agent in which the lignin is soluble in an organic solvent and contained in the resin composition in an amount of from 10 to 90% by mass, there are provided a molded product and a composite molded product which are obtained from plant resources as a main raw material and to which a good flame retardance and a good antibacterial property are imparted. | 11-29-2012 |
| 20140051807 | Polymers Derived from Rosin and Their Methods of Preparation - Methods of forming polymer material from rosin-derived material are provided, along with the resulting polymers. For example, a plurality of functionalized resin acids having a polymerizable functional group via controlled living polymerization can be polymerized into the polymeric material such that each polymer defines a functional end group and the polymeric material has a polydispersity index of about 1 to about 1.5. | 02-20-2014 |
| 20150073092 | Rosin-Derived Cationic Compounds and Polymers - Methods for forming rosin-derived cationic compounds are provided. The method can include attaching a cationic group to a conjugated diene on a hydrophenathrene-based ring of a resin acid (e.g., levopimaric acid, abietic acid, dehydroabietic acid, or a mixture thereof) to form a rosin-derived cationic compound. Attaching the cationic group to the conjugated diene on the hydrophenathrene-based ring of the resin acid can be achieved via a Diels-Alder reaction of a dienophile with the hydrophenathrene-based ring of the resin acid. Rosin-derived cationic compounds are also provided. The rosin-derived cationic compound can include a cationic group attached to a conjugated diene on a hydrophenathrene-based ring of a resin acid, wherein the rosin-derived cationic compound further comprises a carboxylic acid group. | 03-12-2015 |
| 20190144591 | RESIN FOR INK AND INK | 05-16-2019 |
| 525540440 | At least one previously formed solid polymer derived from ethylenic monomers only | 3 |
| 20080306213 | Process for preparing rubber compositions and articles made therefrom - A process for preparing a rubber composition comprises:
| 12-11-2008 |
| 20090149598 | Compositions For Carton Sealing - The disclosed invention provides an adhesive composition that can be applied to a paperboard carton via water-based flexographic or gravure printing, that can subsequently be activated (i.e., melted) by RF radiation during a carton sealing operation, and that provides water-resistant bonding. | 06-11-2009 |
| 20160060495 | ALIPHATICALLY MODIFIED ROSIN RESIN AND TACKIFIED ADHESIVE - Aliphatically modified rosin resins are prepared by reacting rosin esters with aliphatic monomers. These aliphatically modified rosin resins are compatible with metallocene catalyzed polyolefins and other aliphatic base polymers and are used as tackifiers in combination with metallocene catalyzed polyolefins and other aliphatic base polymers to form adhesive compositions for hot melt and pressure sensitive applications. | 03-03-2016 |
| 525540450 | Previously formed solid polymer containing chemically combined natural resin or derivative admixed with an ethylenic agent or a chemical treating agent other than SICP or SPFI | 3 |
| 20090099309 | GUAYULE RESIN MULTIPOLYMER - A method for preparing multipolymers of guayule resin with methacrylic, acrylic, vinyl and styrenic monomers and the resultant compositions are disclosed. As a result of the multipolymerization, the physical and chemical properties of the resin are improved. The primary advantage of multipolymerization over mixtures of resin with homopolymers is that it leads to a homogeneous material, the properties of which can be regulated by adjusting the ratio of the concentration of monomers in the feed. One attractive feature is the production of low viscosity resins with reactive groups that can compete directly with oligomers and macro-monomers used in solventless inks, coatings and adhesives. The low cost of the resin, a byproduct from the extraction of hypoallergenic rubber from guayule and other plants bearing rubber or rubber-like hydrocarbons provides for hybrid low molecular weight copolymers that are cost competitive with state-of-the-art oligomers. | 04-16-2009 |
| 20100267896 | Decreasing allergenicity of natural latex rubber prior to vulcanization - A method for reducing allergenicity of natural latex rubber. The natural latex rubber, prior to its vulcanization, is admixed with aluminum hydroxide to denature the antigenic protein thus reducing the total protein level considerably. Lignin or fumed silica can also be mixed with the aluminum hydroxide to reduce the protein value in latex. Ideally, the aluminum hydroxide is characterized as having a density of approximately 2.42 g/cm3 and molecular weight of 78.00. | 10-21-2010 |
| 20110086979 | Polymers Derived from Rosin and Their Methods of Preparation - Methods of forming polymer material from rosin-derived material are provided. For example, a plurality of functionalized resin acids having a polymerizable functional group via controlled living polymerization can be polymerized into the polymeric material such that each polymer defines a functional end group and the polymeric material has a polydispersity index of about 1 to about 1.5. The resulting polymers are also described. | 04-14-2011 |
