Patent classifications
C08F12/34
Sulfonic acid-containing polymeric materials as amine sorbents
A method of capturing a basic, nitrogen-containing compound is provided. The basic, nitrogen-containing compound is captured by sorption (e.g., adsorption) on a sulfonic-acid containing polymeric material. The sulfonic acid-containing polymeric material is formed from a polymerizable composition that contains a free-radically polymerizable spirobisindane monomer. Additionally, a polymeric material is provided that is a reaction product of a sulfonic acid-containing polymeric material having at least one SO3H group and a basic, nitrogen-containing compound of formula Q. This polymeric material has at least one group of formula SO.sub.3.sup.(QH.sup.+).
Sulfonic acid-containing polymeric materials as amine sorbents
A method of capturing a basic, nitrogen-containing compound is provided. The basic, nitrogen-containing compound is captured by sorption (e.g., adsorption) on a sulfonic-acid containing polymeric material. The sulfonic acid-containing polymeric material is formed from a polymerizable composition that contains a free-radically polymerizable spirobisindane monomer. Additionally, a polymeric material is provided that is a reaction product of a sulfonic acid-containing polymeric material having at least one SO3H group and a basic, nitrogen-containing compound of formula Q. This polymeric material has at least one group of formula SO.sub.3.sup.(QH.sup.+).
COMPOSITION-CONTROLLED POLYMERS, METHODS OF FORMATION, AND USES THEREOF
A composition of matter includes a mixture of styrene derivative monomers and methacrylate/acrylate derivative monomers, which form hydrogen bonds between/among different precursors, and initiators, and the compositions are used to achieve composition control of the forming polymer, with the mole fraction of acrylate/methacrylate and styrene moieties in the forming polymer determined preferably by the monomer reactivity and monomer composition rather than the viscosity of the monomers.
Rapid cure polymeric resins
A polysulfide material having reactive vinyl end groups and a method of making a vinyl end-capped polysulfide material are described. The vinyl end-capped polysulfide material has potential applications as a sealant, an adhesive, a coating, a caulking, or the like. In a specific example, the polysulfide material may be used as a precursor material for a sealant resin in the manufacturing of an integral fuel tank of an aircraft. An example method for making polysulfide materials includes contacting a vinyl-functionalized aryl halide and/or a vinyl-functionalized heteroaryl halide with dithiols and/or trithiols in the presence of an organic solvent.
Rapid cure polymeric resins
A polysulfide material having reactive vinyl end groups and a method of making a vinyl end-capped polysulfide material are described. The vinyl end-capped polysulfide material has potential applications as a sealant, an adhesive, a coating, a caulking, or the like. In a specific example, the polysulfide material may be used as a precursor material for a sealant resin in the manufacturing of an integral fuel tank of an aircraft. An example method for making polysulfide materials includes contacting a vinyl-functionalized aryl halide and/or a vinyl-functionalized heteroaryl halide with dithiols and/or trithiols in the presence of an organic solvent.
RESIN COMPOSITION, PREPREG USING SAME, FILM PROVIDED WITH RESIN, METAL FOIL PROVIDED WITH RESIN, METAL-CLAD LAMINATE, AND WIRING BOARD
An aspect of the present invention relates to a resin composition containing a hydrocarbon-based compound (A) represented by the following Formula (1) [In Formula (1), X represents a hydrocarbon group having 6 or more carbon atoms and containing at least one selected from an aromatic cyclic group or an aliphatic cyclic group, and n represents an integer from 1 to 10]; and a styrenic polymer (B) that is solid at 25? C. and is different from the hydrocarbon-based compound (A).
Unsaturated deoxybenzoin compound, polymer prepared therefrom, and articles comprising the polymer
An unsaturated deoxybenzoin compound has the structure (I) ##STR00001##
wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and n are defined herein. A polymer including at least one group derived from a deoxybenzoin compound having structure (I), (II), or a combination thereof ##STR00002##
is also described, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, and n are defined herein.
Unsaturated deoxybenzoin compound, polymer prepared therefrom, and articles comprising the polymer
An unsaturated deoxybenzoin compound has the structure (I) ##STR00001##
wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and n are defined herein. A polymer including at least one group derived from a deoxybenzoin compound having structure (I), (II), or a combination thereof ##STR00002##
is also described, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, and n are defined herein.
Fluorinated aromatic compound, method for its production, curable material, its cured product, and optical member
To provide a novel fluorinated aromatic compound having at least two carbon-carbon unsaturated bonds, a method for its production, a curable material comprising the fluorinated aromatic compound, a cured product thereof, and an optical member. The fluorinated aromatic compound is represented by formula (A), wherein n is an integer of 0 to 6, a is an integer of 0 to 5, b is an integer of 0 to 4, c is an integer of 0 to 4, a+c+n is 2 to 6, a+b is 2 to 9, Z is a single bond, O, S, CO, C(CH.sub.3).sub.2, C(CF.sub.3).sub.2, SO, or SO.sub.2, Rf.sup.1 is a C.sub.1-8 fluoroalkyl group, Y.sup.1 and Y.sup.2 are each independently a group represented by formula (1) (s is 0 or 1, and R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are each independently a hydrogen atom or a fluorine atom), and F in the aromatic ring indicates that hydrogen atoms in the aromatic ring are all substituted by fluorine atoms. ##STR00001##
Fluorinated aromatic compound, method for its production, curable material, its cured product, and optical member
To provide a novel fluorinated aromatic compound having at least two carbon-carbon unsaturated bonds, a method for its production, a curable material comprising the fluorinated aromatic compound, a cured product thereof, and an optical member. The fluorinated aromatic compound is represented by formula (A), wherein n is an integer of 0 to 6, a is an integer of 0 to 5, b is an integer of 0 to 4, c is an integer of 0 to 4, a+c+n is 2 to 6, a+b is 2 to 9, Z is a single bond, O, S, CO, C(CH.sub.3).sub.2, C(CF.sub.3).sub.2, SO, or SO.sub.2, Rf.sup.1 is a C.sub.1-8 fluoroalkyl group, Y.sup.1 and Y.sup.2 are each independently a group represented by formula (1) (s is 0 or 1, and R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are each independently a hydrogen atom or a fluorine atom), and F in the aromatic ring indicates that hydrogen atoms in the aromatic ring are all substituted by fluorine atoms. ##STR00001##