ES270467A1 - Mejoras introducidas en la fabricacion de hojas de copia sensibles al calor - Google Patents

Mejoras introducidas en la fabricacion de hojas de copia sensibles al calor

Info

Publication number
ES270467A1
ES270467A1 ES0270467A ES270467A ES270467A1 ES 270467 A1 ES270467 A1 ES 270467A1 ES 0270467 A ES0270467 A ES 0270467A ES 270467 A ES270467 A ES 270467A ES 270467 A1 ES270467 A1 ES 270467A1
Authority
ES
Spain
Prior art keywords
approximately
film
density
making
transparency
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
ES0270467A
Other languages
English (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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES270467A1 publication Critical patent/ES270467A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • Y10S428/918—Material abnormally transparent
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/10—Polyvinyl halide esters or alcohol fiber modification

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ES0270467A 1960-05-19 1961-09-13 Mejoras introducidas en la fabricacion de hojas de copia sensibles al calor Expired ES270467A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30244A US3231557A (en) 1960-05-19 1960-05-19 Translucent film and method of making

Publications (1)

Publication Number Publication Date
ES270467A1 true ES270467A1 (es) 1962-02-16

Family

ID=21853264

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0267469A Expired ES267469A1 (es) 1960-05-19 1961-04-18 Un metodo para comunicar caracter translucido a una pelicula de plastico
ES0270467A Expired ES270467A1 (es) 1960-05-19 1961-09-13 Mejoras introducidas en la fabricacion de hojas de copia sensibles al calor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0267469A Expired ES267469A1 (es) 1960-05-19 1961-04-18 Un metodo para comunicar caracter translucido a una pelicula de plastico

Country Status (6)

Country Link
US (1) US3231557A (es)
CH (1) CH403287A (es)
DE (1) DE1504529C3 (es)
DK (1) DK105135C (es)
ES (2) ES267469A1 (es)
GB (1) GB991917A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995007A (en) * 1971-10-05 1976-11-30 Sanyo-Kokusaku Pulp Co., Ltd. Method of stretching film below the natural draw ratio without necking
US4117072A (en) * 1974-10-16 1978-09-26 Xerox Corporation Process for enhancement of mechanical properties of photoconductive polymers
DE3133507A1 (de) * 1981-08-25 1983-03-17 Hoechst Ag, 6000 Frankfurt Polyvinylchlorid-folie mit speziellen eigenschaften und verfahren zu ihrer herstellung
DE3573091D1 (en) * 1984-07-25 1989-10-26 Idemitsu Petrochemical Co Thermoplastic sheet preparation method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA589513A (en) * 1959-12-22 Farbwerke Hoechst Aktiengesellschaft Vormals Meister Lucius And Bruning Process for preparing hard foils of polyvinyl chloride having a very low turbidity value
US2137627A (en) * 1936-05-14 1938-11-22 Carbide & Carbon Chem Corp Clarification of vinyl resins
GB497689A (en) * 1937-07-26 1938-12-23 Ig Farbenindustrie Ag A process for improving the properties of thermoplastic, film-forming, organic substances
US2234122A (en) * 1938-08-29 1941-03-04 Charles M Heck Method of controlling the temperature of objects
US2352725A (en) * 1941-11-04 1944-07-04 Du Pont Shaped product
US2721941A (en) * 1950-10-11 1955-10-25 M & R Dietetic Lab Inc Method of sterilization
US2683103A (en) * 1951-11-29 1954-07-06 Du Pont Curing organic substituted polymers with oximes
US2784456A (en) * 1953-07-07 1957-03-12 Du Pont Heat-shrinkable film and process for producing the same
US2812550A (en) * 1953-08-17 1957-11-12 Chavannes Marc Alfred Method for making stretched thermoplastic film
US2924545A (en) * 1955-06-22 1960-02-09 Us Rubber Co Thermoplastic mixture of butadiene-acrylonitrile rubber, styrene-acrylonitrile resin and vinyl chloride resin
US2980964A (en) * 1956-01-14 1961-04-25 Distillers Co Yeast Ltd Linear polyethylene films of improved transparency and method of making same
DE1179355B (de) * 1958-01-08 1964-10-08 Bayer Ag Verfahren und Vorrichtung zum Verstrecken von Bahnen aus chmolekularen thermo-plastischen Kunststoffen
BE576348A (es) * 1958-03-04
US2925625A (en) * 1958-10-22 1960-02-23 Dymo Industries Inc Contrast color embossed plastics and method of production

Also Published As

Publication number Publication date
CH403287A (de) 1965-11-30
DE1504529A1 (de) 1969-10-16
DK105135C (da) 1966-08-22
DE1504529C3 (de) 1974-01-03
DE1504529B2 (de) 1971-10-07
GB991917A (en) 1965-05-12
US3231557A (en) 1966-01-25
ES267469A1 (es) 1961-11-16

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