JPS5515289B1 - - Google Patents
Info
- Publication number
- JPS5515289B1 JPS5515289B1 JP5838071A JP5838071A JPS5515289B1 JP S5515289 B1 JPS5515289 B1 JP S5515289B1 JP 5838071 A JP5838071 A JP 5838071A JP 5838071 A JP5838071 A JP 5838071A JP S5515289 B1 JPS5515289 B1 JP S5515289B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
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 (1)
| Publication Number | Publication Date |
|---|---|
| JPS5515289B1 true JPS5515289B1 (en) | 1980-04-22 |
Family
ID=5779019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5838071A Pending JPS5515289B1 (en) | 1970-08-06 | 1971-08-04 |
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) |
Families Citing this family (3)
| 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 |
| FR2440260A1 (en) * | 1978-10-30 | 1980-05-30 | Charbonnages Ste Chimique | POLYBUTENE-1 FORGING PROCESS |
| GB2145027B (en) * | 1983-08-19 | 1986-10-08 | Metal Box Plc | Tubular articles of biaxially oriented polymers |
-
1970
- 1970-08-06 DE DE19702039093 patent/DE2039093B2/en active Pending
-
1971
- 1971-07-27 FR FR7127384A patent/FR2102071B1/fr not_active Expired
- 1971-08-03 SE SE992871A patent/SE369284B/xx unknown
- 1971-08-04 JP JP5838071A patent/JPS5515289B1/ja active Pending
- 1971-08-05 GB GB3676671A patent/GB1349286A/en not_active Expired
- 1971-08-06 CA CA119,966A patent/CA957812A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA957812A (en) | 1974-11-19 |
| FR2102071A1 (en) | 1972-04-07 |
| SE369284B (en) | 1974-08-19 |
| DE2039093B2 (en) | 1974-09-19 |
| DE2039093A1 (en) | 1972-02-10 |
| GB1349286A (en) | 1974-04-03 |
| FR2102071B1 (en) | 1975-07-11 |