BE759188A - IMPROVED POLYMER FILM - Google Patents

IMPROVED POLYMER FILM

Info

Publication number: BE759188A
Authority: BE; Belgium
Prior art keywords: polymer film; improved polymer; improved; film; polymer
Prior art date: 1969-12-23

Application number

Other languages

Original Assignee

Agfa Gevaert Nv

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.)

1969-12-23

Publication date

1971-05-21

1971-05-21 Publication of BE759188A publication Critical patent/BE759188A/en

Classifications

- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

BE759188D 1969-12-23 IMPROVED POLYMER FILM BE759188A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB6270769		1969-12-23

Publications (1)

Publication Number	Publication Date
BE759188A true BE759188A (en)	1971-05-21

Family

ID=10488406

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE759188D BE759188A (en)	1969-12-23		IMPROVED POLYMER FILM

Country Status (8)

Country	Link
BE (1)	BE759188A (en)
CA (1)	CA926574A (en)
CH (1)	CH541405A (en)
DE (1)	DE2057690C3 (en)
FR (1)	FR2072276A5 (en)
GB (1)	GB1303257A (en)
LU (1)	LU61765A1 (en)
NL (1)	NL7017388A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54137076A (en) *	1978-04-17	1979-10-24	Unitika Ltd	Manufacturing of biaxially oriented thermoplastic polyester film
JPS5766936A (en) *	1980-10-15	1982-04-23	Teijin Ltd	Polyester film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2899713A (en) *		1959-08-18		Orientation of polyethylene
US2823421A (en) *	1952-05-12	1958-02-18	Du Pont	Stretching of polyethylene terephthalate film
DE1264746B (en) *	1962-09-11	1968-03-28	Nihonbashi Muromachi	Process for the production of thermoplastic plastic films with a rough surface

0
- BE BE759188D patent/BE759188A/en unknown
1969
- 1969-12-23 GB GB6270769A patent/GB1303257A/en not_active Expired
1970
- 1970-09-25 LU LU61765D patent/LU61765A1/xx unknown
- 1970-11-20 CH CH1722470A patent/CH541405A/en not_active IP Right Cessation
- 1970-11-23 FR FR7042061A patent/FR2072276A5/fr not_active Expired
- 1970-11-24 CA CA099008A patent/CA926574A/en not_active Expired
- 1970-11-24 DE DE2057690A patent/DE2057690C3/en not_active Expired
- 1970-11-27 NL NL7017388A patent/NL7017388A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
LU61765A1 (en)	1971-11-08
DE2057690C3 (en)	1981-03-12
CH541405A (en)	1973-09-15
CA926574A (en)	1973-05-22
DE2057690B2 (en)	1980-07-24
GB1303257A (en)	1973-01-17
FR2072276A5 (en)	1971-09-24
DE2057690A1 (en)	1971-07-01
NL7017388A (en)	1971-06-25

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