Inventor

MINAGAWA MOTONOBU

76 patents

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MINAGAWA MOTONOBU

ARGUS CHEM

Stabilizers for synthetic polymers comprising 2,2,6,6-tetramethyl-4-piperidyl carboxylic acid ester, a triphosphite, and an acid phosphite or salt thereof

Anti-yellowing composition

2,2,6,6-Tetramethyl piperidyl-4-phosphites as stabilizers for organic polymeric materials

Glycol carbonate ester stabilizers for synthetic resins

Phenolic ester synthetic resin stabilizers

Synthetic resin stabilizer comprising a 2,2,6,6-tetramethylpiperidine-4-alcohol ester and an oligomeric carbonate

2,2,6,6-Tetrasubstituted-4-piperidyl carboxy heterocyclic compounds as stabilizers for synthetic polymers

2,2,6,6-tetramethyl-4-piperidyl thiocarboxylates and aminocarboxylates and synthetic resin compositions containing the same

Stabilized composition comprising a dihydric alcohol thiodipropionic acid ester

Phenolic ester synthetic resin stabilizers

Stabilizers for synthetic polymers comprising 2,2,6,6-tetramethyl-4-piperidyl ether alcohol or ether, phosphonic acid ester and phenolic antioxidant

Stabilizers for synthetic polymers comprising 2,2,6,6-tetramethyl-4-piperidyl carboxylic acid ester, β-thioalkyl propionic acid ester and phenol

Stabilizers for synthetic polymers comprising 2,2,6,6-tetramethyl-4-piperidyl carboxylic acid ester, phosphonic acid ester and phenol

Stabilized halogen-containing resin composition

2,2,6,6-tetramethyl-4-piperidyl carboxylic acid esters of aliphatic tetracarboxylic acids as stabilizers for synthetic polymers

2,2,6,6-Tetramethyl-4-piperidyl spiro aliphatic ethers as stabilizers for synthetic polymers

2,2,6,6-Tetramethyl-4-piperidyl carboxylic acid esters of butane or butene tri carboxylic acids as stabilizers for synthetic polymers

2,2,6,6-Tetramethyl-4-piperidyl carbonic acid esters of dihydric alcohols and phenols as stabilizers for synthetic polymers

Synthetic resin stabilizer comprising an organic phosphite and a carbonate

2,2,6,6-tetramethyl-4-piperidyl carboxylic acid esters of hydroxy aliphatic di- and tri-carboxylic acids as light stabilizers for synthetic polymers

Synthetic resin stabilizer comprising a thioether ester and hindered phenolic carbonate

Carbonate ester stabilizers for polymers

2,2,6,6-Tetramethyl-4-piperidyl bicyclic heptane and octane carboxylic acid esters as stabilizers for synthetic polymers

3-Salicylamido-s-triazoles

Ortho-substituted phenyl phosphite additive composition

Halogen containing resin composition

Ethylene polymer composition

Stabilized halogen-containing resin composition

Hydroxybenzophenone stabilizer composition

Vinyl chloride polymer stabilizer comprising a metal organophosphonate

Aromatic carboxylic acid ester stabilizers for PVC resins

ADEKA ARGUS CHEMICAL CO LTD

2,6-Di-tertiary butyl phenyl pentaerythritol spiro bis-phosphites enhancing the stability to heat and light of synthetic resin

Oligomers of 2,2,6,6-tetramethylpiperidinol polycarboxylic acid esters and synthetic polymer compositions

Poly(piperidylamine) alkanes and synthetic resin compositions stabilized thereby

Synergistic light stabilizer compositions for synthetic resins and resin compositions containing the same

Ortho-substituted aryl phosphite additive composition

Radiation sensitizer

Poly-2,2,6,6-tetramethyl piperidyl amino spiro glycol ether-1,3,5-triazines

2,6-Di-tertiary butyl phenyl phosphites and synthetic resin compositions having enhanced stability to heat and light

Hindered bis-phenol phenyl phosphites and synthetic resin compositions having enhanced stability to heat and light

N,N&#39;,N&#34;-tris((2,2,6,6-tetramethyl-4-piperidyl)triazinyl) undecane triamines as stabilizers for synthetic polymers

Alkylidene bisphenol phosphites and phosphates having 2,2,6,6-tetramethyl piperidinyl groups and synthetic resin composition

Poly(piperidylamine) alkanes and synthetic resin compositions stabilized thereby

Stabilized vinyl chloride polymer comprising a phenylethylidene aryl phosphite

Chlorinated organic compounds having their resistance to deterioration enhanced by 1,3-dicarbonyl compounds

Copolymer light stabilizers having at least one 2,2,6,6-tetraalkyl piperidyl group and synthetic resin compositions containing the same

LEISTNER WILLIAM E

Phenylethylidene-substituted phenyl polyphosphites

Polyethers containing 2,2,6,6-tetramethyl piperidinyl carboxylic acid ester groups and synthetic resin compositions

PHOENIX CHEMICAL CORP

1,3-Dicarbonyl compounds and polyvinyl halide resin compositions containing the same

Stabilizer compositions and polyvinyl halide resin compositions containing 1,3-dicarbonyl compounds

N,N',N"-tris((2,2,6,6-tetramethyl-4-piperidyl)triazinyl) undecane triamines as stabilizers for synthetic polymers