CA456726A - Fabrication de noir de carbone - Google Patents

Fabrication de noir de carbone

Info

Publication number: CA456726A
Authority: CA; Canada
Prior art keywords: manufacture; carbon black; black; carbon
Prior art date: 1949-05-17
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA456726A

Other languages

English (en)

Inventor

A. Braendle Harold

B. Wiegand William

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Columbian Carbon Co

Original Assignee

Columbian Carbon Co

Publication date

1949-05-17

1949-05-17 Application granted granted Critical

1949-05-17 Publication of CA456726A publication Critical patent/CA456726A/fr

Status Expired legal-status Critical Current

Links

239000006229 carbon black Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

CA456726A Fabrication de noir de carbone Expired CA456726A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA456726T

Publications (1)

Publication Number	Publication Date
CA456726A true CA456726A (fr)	1949-05-17

Family

ID=35574465

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA456726A Expired CA456726A (fr)			Fabrication de noir de carbone

Country Status (1)

Country	Link
CA (1)	CA456726A (fr)

0
- CA CA456726A patent/CA456726A/fr not_active Expired

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