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Class Information
Number: 528/153
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From phenol, phenol ether, or inorganic phenolate > With aldehyde or derivative > Phenolic reactant contains at least two ring moieties (includes fused or bridged ring system)
Description: Subject matter wherein a phenol, inorganic phenolate, or phenol ether containing a fused or bridged ring or containing two or more individual rings is reacted with an aldehyde or derivative.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8652757 Method for forming resist underlayer film, patterning process using the same, and composition for the resist underlayer film Feb. 18, 2014
8642714 Phenol resin and resin composition Feb. 4, 2014
8470930 Novolak resins and rubber compositions comprising the same Jun. 25, 2013
8445187 Hardmask composition having antireflective properties and method of patterning material on substrate using the same May. 21, 2013
8399576 Phosphorus containing novalac phenol resins, methods for manufacturing the same, and formulae containing the same Mar. 19, 2013
8394911 Phenol resin composition, production method therefor, curable resin composition, cured product thereof, and printed circuit board Mar. 12, 2013
8349989 Method of sealing a semiconductor element with an epoxy resin composition Jan. 8, 2013
8288003 Method for producing phosphorus-containing phenolic compound, novel phosphorus-containing phenol, curable resin composition, cured product of the same, printed wiring board, and semiconductor Oct. 16, 2012
8153349 Polymer composition, hardmask composition having antireflective properties, and associated methods Apr. 10, 2012
8026335 Baked resin product and electronic device comprising the same Sep. 27, 2011
7994271 Phenolic resin, production method and use thereof Aug. 9, 2011
7994270 Method for producing thermosetting resin having benzoxazine ring Aug. 9, 2011
7981594 Hardmask composition having antirelective properties and method of patterning material on susbstrate using the same Jul. 19, 2011
7834099 Imide-naphthoxazine copolymer Nov. 16, 2010
7795357 Polyoxymethylene multi-block copolymers, their production and use Sep. 14, 2010
7662902 Phenolic resin with low level of free bisphenol Feb. 16, 2010
7659051 Polymer having antireflective properties, hardmask composition including the same, and process for forming a patterned material layer Feb. 9, 2010
7632624 Photoresist undercoat-forming material and patterning process Dec. 15, 2009
7425602 Novolak resins and rubber compositions comprising the same Sep. 16, 2008
7074861 Modified resorcinol resins and applications thereof Jul. 11, 2006
6723801 Polyphenol resin, process for its production, epoxy resin composition and its use Apr. 20, 2004
6521359 Polymeric fluorescent substance and polymer light emitting device Feb. 18, 2003
6465599 Curing composition for phenolic resins Oct. 15, 2002
6417317 Novolak resin precursor, novolak resin and positive photoresist composition containing the novolak resin Jul. 9, 2002
6326454 Composition comprising condensation product of dimer of 2,3-dihydroxynaphthalene and formaldehyde for polymerization Dec. 4, 2001
6291600 Method of preventing scale adhesion to the surfaces of a polymerization tank Sep. 18, 2001
6207789 Phenolic resin, resin composition, molding material for encapsulation, and electronic component device Mar. 27, 2001
6207788 Novolak resin precursor, novolak resin and positive photoresist composition containing the novolak resin Mar. 27, 2001
6194491 Biphenyl epoxy resin, naphthalene-containing phenolic resin and accelerator triphenylphosphine/p-benzoquinone Feb. 27, 2001
6159405 Phenolic resin system for pultrusion composites Dec. 12, 2000
6080522 Radiation-sensitive resist composition with high heat resistance Jun. 27, 2000
5932389 Controlled alternating and block copolymer resins Aug. 3, 1999
5919873 Crosslinked phenolic polyesters Jul. 6, 1999
5859153 Novolak compounds useful as adhesion promoters for epoxy resins Jan. 12, 1999
5849808 Organic solvent soluble photoresists which are developable in aqueous alkaline solutions Dec. 15, 1998
5847058 Alkylresorcinol modified phenol-aldehyde resol resin and binder system, and method of making same Dec. 8, 1998
5786055 Adhesive for semiconductor devices and adhesive tape using the adhesive Jul. 28, 1998
5780571 Naphthalene ring-containing resins, resin compositions and cured products thereof Jul. 14, 1998
5691442 Transparent poly(arylene ether) compositions Nov. 25, 1997
5677414 Acetal derivatives of resole compounds Oct. 14, 1997
5663246 Acetal derivatives of resole compounds Sep. 2, 1997
5646219 Method of preparing binder system and product thereof Jul. 8, 1997
5644006 High strength thermoset copolymers incorporating modified bisoxazoline monomers. Jul. 1, 1997
5621052 Aminoplast-anchored ultraviolet light stabilizers Apr. 15, 1997
5605986 Aminoplast-anchored ultraviolet light stabilizers Feb. 25, 1997
5591810 Curable furan resin(s) modified with phenolic resin(s) for use as binders for cements and coating compositions having improved thermal stability processes for their preparation and their use Jan. 7, 1997
5571886 Aromatic novolak resins Nov. 5, 1996
5560968 Semiconductor device encapsulated with an epoxy resin and a process for encapsulation Oct. 1, 1996
5552509 Phenolic resin compositions derived from bisphenol compounds and their condensates Sep. 3, 1996
5512641 Aromatic polyimine and process for preparing the same, and aromatic oligoimine used for aromatic polyimine and process for preparing the same Apr. 30, 1996

1 2 3 4

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