Inventor

YACHIGO SHINICHI

JP57 patents

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

YACHIGO SHINICHI

SUMITOMO CHEMICAL CO

Rubber composition having excellent gripping power and rolling resistance, and production thereof

Stabilizers for synthetic resins

Stabilized polypropylene resin composition

Thermoplastic resin compositions comprising polyphenylene ether, polyolefins and dinitrodiamines

Production of bisphenol monoester

Rubber composition having excellent dynamic properties

Process for producing piperidine derivative and stabilized resin composition containing said derivative

Stabilized polyolefin composition

Polyolefin resin composition

Production of bisphenol derivatives

Stabilizer for polymeric substance and polymeric substance composition containing the same

Phenolic compound and its use as stabilizer for butadiene polymer

Resin composition

Stabilized polyurethane compositions

Stabilizer for synthetic resins

Thermoplastic resin composition

Resin composition

Polyphenylene ether/polyester blend with nitrodiamine compound

Phosphorus-containing compounds, their production and their use as antioxidants

Stabilizers for synthetic resins

Isocyanuric acid ester stabilizer

Hindered piperidine stabilizers and production thereof

Hindered piperidine stabilizers and production thereof

Inorganic fiber having modified surface and its use for reinforcement of resins

Production of thermoplastic resin having high impact resistance

Stabilized polyolefin composition

Rubber composition

Butadiene polymer composition contains phenolic compound and sulfur-containing compound

Butadiene polymer composition containing phenolic compound and phosphorus-containing compound

Hydroxyphenylpropionic acid ester with novel crystalline structure and production thereof

Purification of hydroxyphenylpropionic acid ester

Butadiene polymer composition

Stabilizer for synthetic resins

N,N&#39;,N&#34;,N&#39;&#34;-tetrakis(substituted benzyl)-acetylenecarbamide derivatives

Polyolefin resin composition

Stabilized polyacetal resin compositions

Piperidine derivatives, their production and use as stabilizers

Piperidine derivatives, their production and use as stabilizers

Piperidine derivatives, their production and stabilized polymer compositions containing same

2,2,6,6-Tetramethylpiperidine and its production

Stabilizer for synthetic resins

Rubber composition suitable for automobile tires and its production

Fiber or film formed from a stabilized polyolefin composition

Stabilized polypropylene resin compositions containing a dinitrodiamine compound

Acetylene carbamide derivatives, processes for their production, and antioxidants for organic substances which comprise such derivatives as active ingredients

Method for stabilizing an organic material using a hindered piperidine compound

Stabilized polyolefin composition

Hydroquinone type compound and its use as stabilizer for synthetic resin

Production of hydroxyphenylpropionic acid ester having a novel crystalline structure

KYODO CHEMICAL COMPANY LIMITED

Isocyanuric acid derivative useful as a light stabilizer

N,N',N",N'"-tetrakis(substituted benzyl)-acetylenecarbamide derivatives