DE1173239B - Verfahren zur Herabsetzung der Quellbarkeit und Erhoehung der Dimensionsstabilitaet von Folien aus regenerierter Cellulose - Google Patents

Verfahren zur Herabsetzung der Quellbarkeit und Erhoehung der Dimensionsstabilitaet von Folien aus regenerierter Cellulose

Info

Publication number
DE1173239B
DE1173239B DEH42047A DEH0042047A DE1173239B DE 1173239 B DE1173239 B DE 1173239B DE H42047 A DEH42047 A DE H42047A DE H0042047 A DEH0042047 A DE H0042047A DE 1173239 B DE1173239 B DE 1173239B
Authority
DE
Germany
Prior art keywords
swellability
dimensional stability
regenerated cellulose
films made
films
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.)
Pending
Application number
DEH42047A
Other languages
German (de)
English (en)
Inventor
Dr Georg Heberlein
Dr Fritz Muenzel
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.)
Heberlein and Co AG
Original Assignee
Heberlein and Co 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 Heberlein and Co AG filed Critical Heberlein and Co AG
Publication of DE1173239B publication Critical patent/DE1173239B/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/125—X-rays
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0844—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using X-ray
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/085—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using gamma-ray
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DEH42047A 1960-03-28 1961-03-17 Verfahren zur Herabsetzung der Quellbarkeit und Erhoehung der Dimensionsstabilitaet von Folien aus regenerierter Cellulose Pending DE1173239B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH344260A CH379110A (de) 1960-03-28 1960-03-28 Verfahren zur Herabsetzung der Quellbarkeit und Erhöhung der Dimensionsstabilität von Folien aus zellulosehaltigem Material, insbesondere regenerierter Zellulose

Publications (1)

Publication Number Publication Date
DE1173239B true DE1173239B (de) 1964-07-02

Family

ID=4256031

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH42047A Pending DE1173239B (de) 1960-03-28 1961-03-17 Verfahren zur Herabsetzung der Quellbarkeit und Erhoehung der Dimensionsstabilitaet von Folien aus regenerierter Cellulose

Country Status (7)

Country Link
BE (1) BE599790A (enrdf_load_html_response)
CH (1) CH379110A (enrdf_load_html_response)
DE (1) DE1173239B (enrdf_load_html_response)
ES (1) ES264648A1 (enrdf_load_html_response)
GB (1) GB929204A (enrdf_load_html_response)
NL (2) NL130405C (enrdf_load_html_response)
SE (1) SE220415C1 (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895891A (en) * 1957-05-15 1959-07-21 Gen Electric Cellulosic materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895891A (en) * 1957-05-15 1959-07-21 Gen Electric Cellulosic materials

Also Published As

Publication number Publication date
NL130405C (enrdf_load_html_response)
ES264648A1 (es) 1961-08-01
GB929204A (en) 1963-06-19
CH379110A (de) 1964-06-30
BE599790A (fr) 1961-08-02
NL260930A (enrdf_load_html_response)
SE220415C1 (enrdf_load_html_response) 1968-05-07

Similar Documents

Publication Publication Date Title
DE2139455B2 (de) Verfahren zur herstellung eines implantats
DE1247638B (de) Verfahren zum Vernetzen von Polypropylen durch Bestrahlen des Polymeren mit energiereichen Strahlen und Erhitzen
DE1769028A1 (de) Biaxial orientierte Polypropylenfolie
DE1769771A1 (de) Druckempfindliche Klebefolie und Verfahren zu deren Herstellung
DE1258099B (de) Verfahren zur Herstellung viskositaetsstabiler Polyaethylenoxyde
DE3011044C2 (enrdf_load_html_response)
DE1291123B (de) Vernetzen von Polymerisaten
DE1173239B (de) Verfahren zur Herabsetzung der Quellbarkeit und Erhoehung der Dimensionsstabilitaet von Folien aus regenerierter Cellulose
DE1694765A1 (de) Verfahren zum Einfuehren eines durchdringungsunfaehigen Blaehmittels in die geschlossenen Zellen eines zellenfoermigen Kunststofferzeugnisses von niedriger Dichte
DE2127869C3 (de) Herstellung von Cellulosefolie
DE1571059B2 (de) Verfahren zur Herstellung von leicht siegelbaren Verpackungsfilmen
DE1495367B2 (de) Verfahren zur herstellung eines pfropfcopolymerisates
DE1469807A1 (de) Verfahren zur Behandlung hochmolekularer Verbindungen
AT233268B (de) Verfahren zur Herabsetzung der Quellbarkeit und Erhöhung der Dimensionsstabilität von Folien aus zellulosehaltigem Material, insbesondere regenerierter Zellulose
DE1129925B (de) Verfahren zur Verbesserung der Eigenschaften von synthetischen Fasern, Geweben, Folien und Formkoerpern durch Bestrahlung mit radioaktiven Strahlen
DE2456174A1 (de) Semipermeable flaechengebilde
DE1546809B2 (de) Verpackungsfolie
DE2262913A1 (de) Lagerfeste, wasserunloesliche, hydrophile polyalkylenglykol als weichmacher enthaltende cellulosegebilde
DE1056829B (de) Polymerisationsverfahren zur Herstellung gepfropfter Polymerer
DE1181863B (de) Verfahren zur Herstellung eines Rektal-Kapsel-UEberzuges
DE1922536A1 (de) Verfahren zur Herstellung einer trockenen,stabilisierten,unter Wiederherstellung ihrer selektiven Diffusionseigenschaften mit Wasser benetzbaren Cellulosemembran
DE1419466A1 (de) Verfahren zur Veredelung,insbesondere zur Verbesserung der mechanischen Eigenschaften von cellulosehaltigem Textilgut
DE1262759B (de) Verfahren zur Verbesserung der physikalischen Eigenschaften von poroesem Papier auf Zellulosebasis
DE2033974C3 (de) Verfahren zur Modifizierung von Polyolefinen, Polyamiden, Polyäthylenterephthalat, Polyvinylchlorid, Holz und Erzeugnissen aus den sogenannten polymeren Materialien und Holz
DE3135941A1 (de) Verfahren zur oberflaechenbehandlung von bauteilen aus leichtbau-porenbeton