BE785527A - Pellicules en polymere thermoplastique orientees et procede de fabrication - Google Patents
Pellicules en polymere thermoplastique orientees et procede de fabricationInfo
- Publication number
- BE785527A BE785527A BE785527A BE785527A BE785527A BE 785527 A BE785527 A BE 785527A BE 785527 A BE785527 A BE 785527A BE 785527 A BE785527 A BE 785527A BE 785527 A BE785527 A BE 785527A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- thermoplastic polymer
- polymer films
- oriented thermoplastic
- oriented
- Prior art date
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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
-
- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24471—Crackled, crazed or slit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24562—Interlaminar spaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15736771A | 1971-06-28 | 1971-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE785527A true BE785527A (fr) | 1972-12-28 |
Family
ID=22563418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE785527A BE785527A (fr) | 1971-06-28 | 1972-06-28 | Pellicules en polymere thermoplastique orientees et procede de fabrication |
Country Status (7)
Country | Link |
---|---|
US (1) | US3738904A (fr) |
BE (1) | BE785527A (fr) |
CA (1) | CA1001819A (fr) |
DE (1) | DE2231718C2 (fr) |
FR (1) | FR2143823B1 (fr) |
GB (1) | GB1362457A (fr) |
IT (1) | IT956879B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4640794B1 (fr) * | 1968-03-26 | 1971-12-02 | ||
US3874984A (en) * | 1971-07-29 | 1975-04-01 | Columbia Ribbon Carbon Mfg | Pressure-sensitive transfer elements |
US3963851A (en) * | 1971-08-06 | 1976-06-15 | Kabushiki Kaisha Oji Yuka Goseishi Kenkyujo | Paper for adhesive stickers and the like |
US4359497A (en) * | 1971-08-30 | 1982-11-16 | Princeton Chemical Research, Inc. | Paper-like butene-1 polymer compositions |
US3844865A (en) * | 1972-06-06 | 1974-10-29 | Minnesota Mining & Mfg | Method of making stretch-oriented porous films |
JPS4922472A (fr) * | 1972-06-22 | 1974-02-27 | ||
US3900670A (en) * | 1972-12-15 | 1975-08-19 | Du Pont | Laminated film structure |
US3985933A (en) * | 1973-12-06 | 1976-10-12 | Shell Oil Company | Fibers |
US4138520A (en) * | 1974-11-29 | 1979-02-06 | Mitsubishi Rayon Co., Ltd. | Translucent polypropylene film and process for producing the same |
NO761538L (fr) * | 1975-05-08 | 1976-11-09 | Plastona Waddington Ltd John | |
US4255376A (en) * | 1979-06-01 | 1981-03-10 | Celanese Corporation | Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure |
JPS56134370A (en) * | 1980-03-24 | 1981-10-21 | Fuji Photo Film Co Ltd | Friction sheet |
US4698372A (en) * | 1985-09-09 | 1987-10-06 | E. I. Du Pont De Nemours And Company | Microporous polymeric films and process for their manufacture |
US4994312A (en) * | 1989-12-27 | 1991-02-19 | Eastman Kodak Company | Shaped articles from orientable polymers and polymer microbeads |
US5143765A (en) * | 1989-12-27 | 1992-09-01 | Eastman Kodak Company | Shaped articles from orientable polymers and polymer microbeads |
US5223383A (en) * | 1989-12-27 | 1993-06-29 | Eastman Kodak Company | Photographic elements containing reflective or diffusely transmissive supports |
US5141685A (en) * | 1989-12-27 | 1992-08-25 | Eastman Kodak Company | Forming shaped articles from orientable polymers and polymer microbeads |
US5491013A (en) * | 1994-08-31 | 1996-02-13 | Rexam Industries Corp. | Static-dissipating adhesive tape |
GB9419386D0 (en) | 1994-09-26 | 1994-11-09 | Arjobex Ltd | Composite plastics film or sheet |
KR100497280B1 (ko) * | 1996-02-29 | 2005-07-01 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 공동 연속상을 갖는 광학 필름 |
US6258308B1 (en) | 1996-07-31 | 2001-07-10 | Exxon Chemical Patents Inc. | Process for adjusting WVTR and other properties of a polyolefin film |
WO2000023255A1 (fr) | 1998-10-16 | 2000-04-27 | Exxon Chemical Patents Inc. | Procede de production de films imper-respirants microporeux en polyolefine |
US6790491B2 (en) | 2002-06-21 | 2004-09-14 | 3M Innovative Properties Company | Biaxially-oriented ink receptive medium |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3154461A (en) * | 1960-03-07 | 1964-10-27 | Minnesota Mining & Mfg | Matte-finish polymeric film and method of forming the same |
DE1247641B (de) * | 1963-12-24 | 1967-08-17 | Union Carbide Corp | Thermoplastische Mischungen zur Herstellung von Folien |
-
1971
- 1971-06-28 US US00157367A patent/US3738904A/en not_active Expired - Lifetime
-
1972
- 1972-06-27 CA CA145,858A patent/CA1001819A/en not_active Expired
- 1972-06-27 IT IT26289/72A patent/IT956879B/it active
- 1972-06-27 GB GB2997072A patent/GB1362457A/en not_active Expired
- 1972-06-28 DE DE2231718A patent/DE2231718C2/de not_active Expired
- 1972-06-28 FR FR7223360A patent/FR2143823B1/fr not_active Expired
- 1972-06-28 BE BE785527A patent/BE785527A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1001819A (en) | 1976-12-21 |
FR2143823B1 (fr) | 1976-08-13 |
IT956879B (it) | 1973-10-10 |
GB1362457A (en) | 1974-08-07 |
DE2231718C2 (de) | 1983-07-21 |
DE2231718A1 (de) | 1973-01-18 |
US3738904A (en) | 1973-06-12 |
FR2143823A1 (fr) | 1973-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: E.I. DU PONT DE NEMOURS AND CY Effective date: 19920628 |