CA1001819A - Filled, biaxially oriented, polymeric film and a process for its preparation - Google Patents

Filled, biaxially oriented, polymeric film and a process for its preparation

Info

Publication number
CA1001819A
CA1001819A CA145,858A CA145858A CA1001819A CA 1001819 A CA1001819 A CA 1001819A CA 145858 A CA145858 A CA 145858A CA 1001819 A CA1001819 A CA 1001819A
Authority
CA
Canada
Prior art keywords
filled
preparation
biaxially oriented
polymeric film
polymeric
Prior art date
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.)
Expired
Application number
CA145,858A
Other languages
English (en)
Other versions
CA145858S (en
Inventor
Richard M. Ikeda
George J. Ostapchenko
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1001819A publication Critical patent/CA1001819A/en
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
    • B29C55/02—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)
CA145,858A 1971-06-28 1972-06-27 Filled, biaxially oriented, polymeric film and a process for its preparation Expired CA1001819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15736771A 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
CA1001819A true CA1001819A (en) 1976-12-21

Family

ID=22563418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,858A Expired CA1001819A (en) 1971-06-28 1972-06-27 Filled, biaxially oriented, polymeric film and a process for its preparation

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 (24)

* Cited by examiner, † Cited by third party
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
US5141685A (en) * 1989-12-27 1992-08-25 Eastman Kodak Company Forming 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
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
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
BR9707766A (pt) * 1996-02-29 1999-07-27 Minnesota Mining & Mfg Corpo ótico
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
CA2346455A1 (fr) 1998-10-16 2000-04-27 John H. Mackay 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
CN119667982B (zh) * 2025-02-08 2025-11-11 上海交通大学 一种偏振无关液晶透镜及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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
BE657210A (fr) * 1963-12-24 1965-04-16

Also Published As

Publication number Publication date
US3738904A (en) 1973-06-12
DE2231718C2 (de) 1983-07-21
IT956879B (it) 1973-10-10
GB1362457A (en) 1974-08-07
BE785527A (fr) 1972-12-28
FR2143823A1 (fr) 1973-02-09
DE2231718A1 (de) 1973-01-18
FR2143823B1 (fr) 1976-08-13

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