Patents
Patents for C08G 4 - Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping oco (407)
02/2015
02/24/2015US8962779 Method of forming polyaryl polymers
02/17/2015US8957178 Method for preparing condensation resins and use thereof
11/2014
11/18/2014US8889800 Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use
08/2014
08/06/2014CN102898774B 基于呋喃改性腰果壳油的炭炭复合摩擦树脂材料的制备方法 Furan-based preparation CNSL modified carbon-carbon composite friction resin material
07/2014
07/03/2014US20140186624 Polyarylene ether ketones
07/02/2014EP2749595A1 A crosslinkable composition and method of producing the same
07/01/2014US8765880 Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use
06/2014
06/19/2014US20140171535 Polyols from biomass and polymeric products produced therefrom
06/10/2014US8748556 Self-supporting dynamic polymer membrane, and uses
03/2014
03/25/2014US8680214 Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use
02/2014
02/12/2014EP2694562A1 Sugar and peg functionalized polyacetals with controlled ph-dependent degradation
01/2014
01/08/2014CN103497294A Production method of environment-friendly fragrant curing agent by utilizing furan resin industrial wastewater
12/2013
12/04/2013CN101735420B Preparation method and application method of biomass liquid agricultural membrane material
11/2013
11/26/2013CA2607611C Poly (vinyl alcohol) - based formaldehyde-free curable aqueous composition
11/05/2013US8575298 Polyether ether ketone, and method for purification of polymer material
10/2013
10/22/2013US8563664 Crosslinkable biopolymer
10/01/2013US8546519 Polyketal compounds, synthesis, and applications
09/2013
09/24/2013US8541513 Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use
07/2013
07/09/2013US8481671 Oxymethylene polymers and process for the preparation thereof
03/2013
03/14/2013WO2013034536A1 Method for producing polyols by hydrogenating co/olefin copolymers
03/14/2013US20130065765 Degradable superabsorbent polymers
02/2013
02/26/2013US8383758 Biodegradable polyketal polymers and methods for their formation and use
01/2013
01/30/2013CN102898774A Preparation method for carbon-carbon composite friction resin material based on furan modified cashew shell oil
01/08/2013US8349980 Bio-based polyol
12/2012
12/04/2012US8324139 Mannich post-treatment of PIBSA dispersants for improved dispersion of EGR soot
11/2012
11/20/2012US8314202 Deoxybenzoin-derived anti-flammable polymers
10/2012
10/31/2012EP2517807A1 Binder composition for the formation of self-curing molds
10/17/2012EP2510025A1 Resins
10/11/2012WO2012136638A1 Sugar and peg functionalized polyacetals with controlled ph-dependent degradation
10/11/2012CA2831847A1 Sugar and peg functionalized polyacetals with controlled ph-dependent degradation
10/10/2012EP2508544A1 Degradable polyacetal polymers
09/2012
09/12/2012CN102665960A Binder composition for the formation of self-curing molds
04/2012
04/17/2012US8158742 Deoxybenzoin-based anti-flammable polyphosphonate and poly(arylate-phosphonate) copolymer compounds, compositions and related methods of use
03/2012
03/27/2012US8143335 Adhesive composition
03/13/2012US8133952 Poly (vinyl alcohol)—based formaldehyde-free curable aqueous composition
01/2012
01/18/2012EP1893661B1 Strategies for delivery of active agents using micelles and particles
11/2011
11/10/2011US20110275700 Biodegradable polyketal polymers and methods for their formation and use
09/2011
09/21/2011CN1931858B Monomer and polymer for photoresist having spirocyclic ketal group, and photoresist composition containing the polymer
09/15/2011WO2011070332A4 Resins
09/15/2011US20110223486 Biaxially oriented porous membranes, composites, and methods of manufacture and use
07/2011
07/28/2011US20110184089 Method for the extrusion of plastic materials
06/2011
06/30/2011WO2011078082A1 Binder composition for the formation of self-curing molds
06/29/2011EP2338880A2 Polycarbonate with improved thermal and mechanical characteristics and reduced thermal expansion coefficients
06/16/2011WO2011070332A1 Resins
06/16/2011CA2820148A1 Resins
05/2011
05/31/2011US7951898 Biodegradable polyketal polymers and methods for their formation and use
04/2011
04/27/2011EP1664144B1 Acid-sensitive polyacetals and methods
03/2011
03/29/2011CA2654809C Polyketal compounds, synthesis, and applications
01/2011
01/11/2011US7868124 Polyphenylene-type polymers, preparation method thereof, membranes and fuel cell device comprising said membranes
01/04/2011US7863400 Deoxybenzoin-based anti-flammable polyphosphonate and poly(arylate-phosphonate) copolymer compounds, compositions and related methods of use
11/2010
11/23/2010US7838619 Biodegradable polyketal polymers and methods for their formation and use
09/2010
09/28/2010CA2334050C New phenolic compounds derived from dialkoxyethanals, their preparation process and their application
09/01/2010CN101821305A Method for treating formation with solvent
08/2010
08/10/2010US7772331 Method of producing low viscosity phenol-modified aromatic hydrocarbon formaldehyde resin
07/2010
07/13/2010US7754849 Devolatilizing molten polystyrene by passing it through a a nozzle having a perforated flow tube having a non-circular cross-section to produce polymer strands that exit the nozzle at a maximum strand angle of less than 45 degrees and having tapered holes, which may be formed by a water jet
06/2010
06/17/2010US20100150832 Biodegradable polyketal polymers and methods for their formation and use
06/16/2010CN101735420A Preparation method and application method of biomass liquid agricultural membrane material
04/2010
04/21/2010EP1667732B1 Biodegradable polyacetals for in vivo polynucleotide delivery
04/08/2010US20100086779 Splittable conjugate fiber including polyacetal, and fibrous form and product each obtained from the same
03/2010
03/25/2010US20100076546 Coating formulation for medical coating
02/2010
02/23/2010US7666975 Polyketone and method for producing the same
01/2010
01/27/2010EP2146747A1 Novel strategies for delivery of active agents using micelles and particles
01/21/2010US20100016192 Mannich Post-Treatment of PIBSA Dispersants for Improved Dispersion of EGR Soot
09/2009
09/15/2009US7588794 Coatings for drug delivery devices based on poly (orthoesters)
08/2009
08/18/2009US7576172 Method of preparing aliphatic polymer having ketone group in main chain thereof and method of preparing composition containing the same
04/2009
04/09/2009US20090093609 Polyvinyl Acetal-Based Resin
04/09/2009US20090092765 Modification of acetalized polymers containing vinyl alcohol groups by means of reaction with carboxylic acid anhydrides and subsequent photochemical crosslinking
03/2009
03/24/2009CA2215997C Biodegradable polyacetal polymers and formation and use
01/2009
01/27/2009US7482424 Process for the preparation of polymeric hydroxyalkyl terminated polysulphides
10/2008
10/23/2008WO2008127532A1 Novel strategies for delivery of active agents using micelles and particles
10/23/2008CA2684052A1 Novel strategies for delivery of active agents using micelles and particles
10/08/2008EP1468036B1 Biodegradable polyketal polymers and methods for their formation and use
10/02/2008WO2008118243A1 Method for treating a formation with a solvent
07/2008
07/17/2008US20080171835 Method of sulfonation of polymer substrate to impart a hydrophilic layer in said substrate with improvement in at least one of anti-fog, anti-static, wettability, lubricity anti-microbial properties, and articles made thereby
07/10/2008US20080167438 addition-condensation copolymers or polyether ketone polymers, having melt processability, used to form shaped articles or separation membranes, adhesives, seals and fibers; polycarbonyls
06/2008
06/18/2008CN101203555A Poly (vinyl alcohol)-based formaldehyde-free curable aqueous composition
03/2008
03/05/2008EP1893661A2 Strategies for delivery of active agents using micelles and particles
02/2008
02/13/2008EP1885785A1 Poly (vinyl alcohol) - based formaldehyde-free curable aqueous composition
01/2008
01/30/2008EP0820473B2 Biodegradable polyacetal polymers and formation and use
01/03/2008US20080004369 Crosslinkable Biopolymer
01/02/2008CN101098908A Crosslinkable biopolymer
12/2007
12/12/2007EP1863864A1 Crosslinkable biopolymer
10/2007
10/31/2007EP1315777B1 Degradable polyacetal polymers
10/30/2007US7288609 Coatings for drug delivery devices based on poly (orthoesters)
10/23/2007US7285575 Metal-doped organic gels and method thereof
10/16/2007US7282466 Carbon gel with elemental sulfur, sulfide, heterocyclic sulfur, or thiophene; impregnating the sulfur-functionalized carbon gel with metal nanoparticles
05/2007
05/22/2007US7220414 For use in pharmaceutical and biomedical applications, stability; conjugates of polymers with drugs anticancer drugs used in cancer therapy
05/18/2007WO2006122223A3 Strategies for delivery of active agents using micelles and particles
04/2007
04/19/2007DE10295499B4 Verfahren zur Herstellung von Oxymethylenhomo- oder -copolymeren A process for preparing homo- or copolymers Oxymethylenhomo-
03/2007
03/21/2007CN1931858A Monomer and polymer for photoresist having spirocyclic ketal group, and photoresist composition containing the polymer
03/15/2007WO2006120523B1 Poly (vinyl alcohol) - based formaldehyde-free curable aqueous composition
11/2006
11/16/2006WO2006122223A2 Strategies for delivery of active agents using micelles and particles
11/16/2006WO2006120523A1 Poly (vinyl alcohol) - based formaldehyde-free curable aqueous composition
11/16/2006CA2608086A1 Strategies for delivery of active agents using micelles and particles
11/16/2006CA2607611A1 Poly (vinyl alcohol) - based formaldehyde-free curable aqueous composition
11/14/2006US7135539 Novolac resins, process for preparing them and uses thereof
10/2006
10/10/2006US7118603 For leather; polymer containing aromatic sulfonate groups
07/2006
07/11/2006USRE39182 Process for the preparation of thermally stable polyoxymethylene copolymers
06/2006
06/07/2006EP1664144A1 Acid-sensitive polyacetals and methods
05/2006
05/26/2006WO2006053936A1 Crosslinkable biopolymer
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