FR2102071A1 - - Google Patents

Info

Publication number
FR2102071A1
FR2102071A1 FR7127384A FR7127384A FR2102071A1 FR 2102071 A1 FR2102071 A1 FR 2102071A1 FR 7127384 A FR7127384 A FR 7127384A FR 7127384 A FR7127384 A FR 7127384A FR 2102071 A1 FR2102071 A1 FR 2102071A1
Authority
FR
France
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.)
Granted
Application number
FR7127384A
Other languages
French (fr)
Other versions
FR2102071B1 (en
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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.)
Filing date
Publication date
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of FR2102071A1 publication Critical patent/FR2102071A1/fr
Application granted granted Critical
Publication of FR2102071B1 publication Critical patent/FR2102071B1/fr
Expired legal-status Critical Current

Links

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
    • B29C55/30—Drawing through a die
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/225—Mechanical characteristics of stretching apparatus
    • D02J1/226—Surface characteristics of guiding or stretching organs
FR7127384A 1970-08-06 1971-07-27 Expired FR2102071B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702039093 DE2039093B2 (en) 1970-08-06 1970-08-06 Process for converting the unstable tetragonal crystal modification II into the stable hexagonal crystal modification in molded bodies made of isotactic polybutene- (l)

Publications (2)

Publication Number Publication Date
FR2102071A1 true FR2102071A1 (en) 1972-04-07
FR2102071B1 FR2102071B1 (en) 1975-07-11

Family

ID=5779019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127384A Expired FR2102071B1 (en) 1970-08-06 1971-07-27

Country Status (6)

Country Link
JP (1) JPS5515289B1 (en)
CA (1) CA957812A (en)
DE (1) DE2039093B2 (en)
FR (1) FR2102071B1 (en)
GB (1) GB1349286A (en)
SE (1) SE369284B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011535A1 (en) * 1978-10-30 1980-05-28 Société Chimique des Charbonnages Method for the solid state forging of polybutene-1

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320170A1 (en) * 1975-08-05 1977-03-04 Charbonnages Ste Chimique PROCESS FOR THE ACCELERATED TRANSFORMATION OF THE CRYSTALLINE FORM OF PIPES INTO ISOTACTIC POLYBUTENE AND DEVICE FOR IMPLEMENTING THIS PROCESS
GB2145027B (en) * 1983-08-19 1986-10-08 Metal Box Plc Tubular articles of biaxially oriented polymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011535A1 (en) * 1978-10-30 1980-05-28 Société Chimique des Charbonnages Method for the solid state forging of polybutene-1
FR2440260A1 (en) * 1978-10-30 1980-05-30 Charbonnages Ste Chimique POLYBUTENE-1 FORGING PROCESS

Also Published As

Publication number Publication date
CA957812A (en) 1974-11-19
SE369284B (en) 1974-08-19
DE2039093B2 (en) 1974-09-19
DE2039093A1 (en) 1972-02-10
GB1349286A (en) 1974-04-03
JPS5515289B1 (en) 1980-04-22
FR2102071B1 (en) 1975-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse