DK130168B - Fremgangsmåde til fremstilling af en biaxialt strakt folie af polypropylen. - Google Patents

Fremgangsmåde til fremstilling af en biaxialt strakt folie af polypropylen.

Info

Publication number: DK130168B
Authority: DK; Denmark
Prior art keywords: producing; biaxially stretched; polypropylene film; stretched polypropylene; biaxially
Prior art date: 1968-08-30

Application number

DK463869A

Other languages

Danish (da)

English (en)

Other versions

DK130168C (de

Inventor

N Roth

H Gebler

H Lohmann

H Strutzel

Original Assignee

Hoechst Ag

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.)

1968-08-30

Filing date

1969-08-29

Publication date

1975-01-06

1968-08-30 Priority claimed from DE19681779585 external-priority patent/DE1779585A1/de

1969-07-21 Priority claimed from DE19691936963 external-priority patent/DE1936963A1/de

1969-08-29 Application filed by Hoechst Ag filed Critical Hoechst Ag

1975-01-06 Publication of DK130168B publication Critical patent/DK130168B/da

1975-06-16 Application granted granted Critical

1975-06-16 Publication of DK130168C publication Critical patent/DK130168C/da

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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene

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)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Laminated Bodies (AREA)

DK463869A 1968-08-30 1969-08-29 Fremgangsmåde til fremstilling af en biaxialt strakt folie af polypropylen. DK130168B (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19681779585 DE1779585A1 (de)	1968-08-30	1968-08-30	Biaxial gestreckte Folie aus Polypropylen und Verfahren zur Herstellung derselben
DE19691936963 DE1936963A1 (de)	1969-07-21	1969-07-21	Biaxial gestreckte Folie aus Mischpolymeren oder Mischungn von Polypropylen und Polyaethylen und Verfahren zur Herstellung derselben

Publications (2)

Publication Number	Publication Date
DK130168B true DK130168B (da)	1975-01-06
DK130168C DK130168C (de)	1975-06-16

Family

ID=25755786

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK463869A DK130168B (da)	1968-08-30	1969-08-29	Fremgangsmåde til fremstilling af en biaxialt strakt folie af polypropylen.

Country Status (9)

Country	Link
AT (1)	AT311057B (de)
BE (1)	BE738068A (de)
CH (1)	CH526599A (de)
DK (1)	DK130168B (de)
ES (1)	ES370958A1 (de)
FR (1)	FR2017105A1 (de)
GB (1)	GB1276023A (de)
LU (1)	LU59369A1 (de)
NL (1)	NL6912674A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60204310A (ja) *	1984-03-29	1985-10-15	Kuraray Co Ltd	耐衝撃性に優れたポリプロピレン系シ−ト
NL8502190A (nl) *	1985-08-06	1987-03-02	Stamicarbon	Werkwijze voor het vervaardigen van blaasfolie en georienteerde folie.
DE3817223A1 (de) *	1987-08-28	1989-03-09	Alkor Gmbh	Verfahren zur herstellung von polyolefinfolien oder -platten mit hoher festigkeit
JP3111652B2 (ja) *	1992-06-30	2000-11-27	住友化学工業株式会社	ポリプロピレン組成物及びそのフィルム
JP3569987B2 (ja) †	1994-12-22	2004-09-29	東洋紡績株式会社	２軸配向ポリアミド系樹脂フィルム
EP2353844A1 (de) *	2010-02-05	2011-08-10	Rkw Se	Steife Folie mit hoher Durchstoßfestigkeit für Verpackungen und technische Anwendungen und Verfahren zu ihrer Herstellung
DE102015108465A1 (de)	2015-05-28	2016-12-01	Technische Universität Dortmund	Verfahren zur Herstellung eines orientierten Polymers
CN111098533B (zh) *	2019-12-31	2022-06-10	武汉中兴创新材料技术有限公司	一种硬弹性聚丙烯膜的制备方法、硬弹性聚丙烯膜及应用

1969
- 1969-08-20 NL NL6912674A patent/NL6912674A/xx unknown
- 1969-08-27 BE BE738068D patent/BE738068A/xx unknown
- 1969-08-27 AT AT820669A patent/AT311057B/de not_active IP Right Cessation
- 1969-08-27 CH CH1298369A patent/CH526599A/de not_active IP Right Cessation
- 1969-08-28 ES ES370958A patent/ES370958A1/es not_active Expired
- 1969-08-28 LU LU59369D patent/LU59369A1/xx unknown
- 1969-08-29 GB GB4320669A patent/GB1276023A/en not_active Expired
- 1969-08-29 FR FR6929573A patent/FR2017105A1/fr active Pending
- 1969-08-29 DK DK463869A patent/DK130168B/da unknown

Also Published As

Publication number	Publication date
FR2017105A1 (de)	1970-05-15
BE738068A (de)	1970-02-27
ES370958A1 (es)	1972-01-01
CH526599A (de)	1972-08-15
LU59369A1 (de)	1971-08-04
AT311057B (de)	1973-10-25
DK130168C (de)	1975-06-16
GB1276023A (en)	1972-06-01
NL6912674A (de)	1970-03-03

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