DK28600C - Fremgangsmaade til Fremstilling af formede Genstande af Acetylcellulose. - Google Patents

Fremgangsmaade til Fremstilling af formede Genstande af Acetylcellulose.

Info

Publication number: DK28600C
Authority: DK; Denmark
Prior art keywords: acetylcellulose; shaped objects; making shaped; making; objects
Prior art date: 1919-01-25

Application number

Other languages

Original Assignee

Kemiske Fabrikanter Cellon Wer

Priority date (The priority date 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 date listed.)

1919-01-25

Filing date

1920-07-13

Publication date

1921-10-10

1919-01-25 Priority claimed from DEC27801D external-priority patent/DE393873C/de

1920-07-13 Application filed by Kemiske Fabrikanter Cellon Wer filed Critical Kemiske Fabrikanter Cellon Wer

1921-10-10 Application granted granted Critical

1921-10-10 Publication of DK28600C publication Critical patent/DK28600C/da

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
- C08L1/12—Cellulose acetate
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

DK28600D 1919-01-25 1920-07-13 Fremgangsmaade til Fremstilling af formede Genstande af Acetylcellulose. DK28600C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEC27802D DE395104C (de)	1919-01-25	1919-01-25	Vorrichtung zur Herstellung von Formstuecken aus Azetylzellulose
DEC27801D DE393873C (de)	1919-01-25	1919-01-25	Verfahren zur Herstellung von Formstuecken aus Azetylzellulose

Publications (1)

Publication Number	Publication Date
DK28600C true DK28600C (da)	1921-10-10

Family

ID=27789653

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK28600D DK28600C (da)	1919-01-25	1920-07-13	Fremgangsmaade til Fremstilling af formede Genstande af Acetylcellulose.

Country Status (2)

Country	Link
DE (1)	DE395104C (da)
DK (1)	DK28600C (da)

1919
- 1919-01-25 DE DEC27802D patent/DE395104C/de not_active Expired
1920
- 1920-07-13 DK DK28600D patent/DK28600C/da active

Also Published As

Publication number	Publication date
DE395104C (de)	1924-05-14

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