Inventor
Takeo Shima
Inventor
Iwakuni, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds21%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%
B29CShaping or joining of plastics7%
C08JWorking-up7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10TTechnical subjects covered by former us classification7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08LCompositions of macromolecular compounds4%
PatentTitleYear
4,066,624'Polyesters of naphthalene carboxylic acids and hydroxy alkoxydiphenyl sulfones'19784,060,516'Naphthalate polyester filaments'19774,042,571'Fire-retardant polyamides from naphthalene dicarboxylic reactant and halogenated carboxylic reactant'19774,026,973'Process for preparing heat-resistant aromatic polyester filaments'19774,018,840'Process for preparing alkenylbenzenes'19774,012,365'Fiber-forming polyamides from naphthalene-2,7-dicarboxylic acid and aliphatic diamine'19773,989,664'Stabilized polyester composition and method for stabilizing polyester'19763,984,379'Process for preparation of polyesters'19763,972,852'Process for preparing aromatic polyesters from diphenols'19763,963,844'Extrusion-molded article having good thermal stability'19763,961,008'Process for preparing polyester shaped articles'19763,957,896'Process for preparing 2,6-dimethylnaphthalenes'19763,954,896'Process for preparing monoalkenylbenzenes'19763,954,895'Method of separating and recovering alkenylbenzenes and unreacted alkylbenzenes from the alkenylation reaction product'19763,953,539'Aromatic polyester resin composition having inhibited coloration and method for inhibiting coloration'19763,953,535'Process for the preparation of alkenylbenzenes'19763,952,125'Electrically insulating material'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to TEIJIN LTD (17)· patent assignee history
1976–1978Based in Iwakuni, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEIJIN LTD | 17 | 1976–1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwakuni, JP | 17 | 1976–1978 |