Inventor

SHIBATA TOSHIHIRO

66 patents

⚠️ This page may combine multiple inventors who share the name “SHIBATA TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIBATA TOSHIHIRO

ADEKA ARGUS CHEMICAL CO LTD

2,2,6,6-Tetramethyl-4-piperidyl carboxylic acid esters and amides of mono and poly alcohols, phenols and amines as stabilizers for synthetic polymers

Poly(piperidylamine) alkanes and synthetic resin compositions stabilized thereby

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

Optically active ester compound and liquid crystal composition containing the same

Optically active ester compound

Pyrimidine compound

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

Thermosetting synthetic resin lacquer compositions having improved light stability

Tolane compound

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

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

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

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

Optically active compound and liquid crystal composition containing the same

Optically active ester compound

Pyrimidine compound

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

Bis(2,2,6,6-tetramethylpiperidyl-1,3,5-triazinyl)-spirodiamines and spiroglycol ethers and synthetic resin compositions containing the same

Tetra-(2,2,6,6-tetramethyl-4-piperidinyl)-3-methyl-5-(1&#39;2&#39;-biscarboxylate)-ethyl-cyclohexane or 3-cyclohexene-1,2-dicarboxylates and synthetic resin compositions containing the same

Synthetic resin compositions containing 2,2,6,6-tetramethyl piperidinyl triazines

2,2,6,6-Tetraalkyl-4-piperidyl-bix-spiro-ethers as light stabilizers for synthetic polymers

Optically active bisaryl compound

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

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

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

Process for preparing 4-piperidone spiroketal compounds

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

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

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

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

Process for preparing a 5,5&#39;-methylenebis(2-hydroxy-4-alkoxybenzophenone)

2,2,6,6-Tetraalkyl-4-piperidyl alcohol esters of tetradecylene polycarboxylic acids as light stabilizers for synthetic polymers

Process for preparing 4-piperidone spiroketal compounds

Process for preparing a methylenebis(2-hydroxy-4-alkoxybenzophenone) and acyloxymethyl 2-OH 4-alkoxy benzophenones

2,2,6,6-Tetraalkyl-4-piperidyl ketones and ketals as stabilizers for synthetic polymers

OKAMOTO KAZUO

Cyclohexane compound and liquid crystal composition containing the same

LEISTNER WILLIAM E

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

ASAHI DENKA KOGYO KK

Liquid crystal composition

HOKKO CHEM IND CO

Guanidine derivatives and fungicides for agriculture and horticulture containing the same

CANON KK

Image capture apparatus, control method therefor, image processing apparatus, and image processing system

PILOT INK CO LTD

Reversibly thermochromic composite fiber

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

Tetra-(2,2,6,6-tetramethyl-4-piperidinyl)-3-methyl-5-(1'2'-biscarboxylate)-ethyl-cyclohexane or 3-cyclohexene-1,2-dicarboxylates and synthetic resin compositions containing the same

Process for preparing a 5,5'-methylenebis(2-hydroxy-4-alkoxybenzophenone)