ES175404A1 - MEJORAS EN LOS MÉTODOS DE FABRICACIoN DE CELULOSA ETiLICA PLASTIFICADA - Google Patents

MEJORAS EN LOS MÉTODOS DE FABRICACIoN DE CELULOSA ETiLICA PLASTIFICADA

Info

Publication number
ES175404A1
ES175404A1 ES0175404A ES175404A ES175404A1 ES 175404 A1 ES175404 A1 ES 175404A1 ES 0175404 A ES0175404 A ES 0175404A ES 175404 A ES175404 A ES 175404A ES 175404 A1 ES175404 A1 ES 175404A1
Authority
ES
Spain
Prior art keywords
dimer
alphamethylparamethyl
ethyl cellulose
plastified
manufacturing methods
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
ES0175404A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES175404A1 publication Critical patent/ES175404A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/185—Substances or derivates of cellulose
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Mejoras en los métodos de fabricación de celulosa etílica plastizada con un plastizador escogido del grupo compuesto de dímero líquido de estireno alfametiloparametílico dímero sólido de estireno alfametiloparametílioo trímero líquido de estireno alfametiloparametílioo y dímero líquido hidrogenado de estireno alfametiloparametílioo en que sólo la cadena lateral de este dímero normalmente no saturada quede completamente saturada con hidrógeno.
ES0175404A 1945-06-30 1946-10-22 MEJORAS EN LOS MÉTODOS DE FABRICACIoN DE CELULOSA ETiLICA PLASTIFICADA Expired ES175404A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US602692A US2421046A (en) 1945-06-30 1945-06-30 Plasticized ethyl cellulose and methods of making the same

Publications (1)

Publication Number Publication Date
ES175404A1 true ES175404A1 (es) 1946-12-16

Family

ID=24412393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0175404A Expired ES175404A1 (es) 1945-06-30 1946-10-22 MEJORAS EN LOS MÉTODOS DE FABRICACIoN DE CELULOSA ETiLICA PLASTIFICADA

Country Status (6)

Country Link
US (1) US2421046A (es)
BE (1) BE468737A (es)
ES (1) ES175404A1 (es)
FR (1) FR938283A (es)
GB (1) GB627298A (es)
SE (1) SE127452C1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458486A (en) * 1945-08-27 1949-01-04 Dow Chemical Co Fusible and readily removable protective coating for metal articles, comprising ethyl cellulose and mineral oil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506160A (en) * 1938-07-19 1939-05-24 Distillers Co Yeast Ltd Improvements relating to the manufacture of derivatives of aryl substituted mono-olefines
GB524156A (en) * 1939-01-23 1940-07-31 Distillers Co Yeast Ltd Improvements in or relating to the treatment of aryl substituted olefines
GB549930A (en) * 1941-06-09 1942-12-15 Denis Cheselden Quin Improvements relating to the manufacture and use of hydrocarbons derived from styrene and its homologues

Also Published As

Publication number Publication date
FR938283A (fr) 1948-09-09
US2421046A (en) 1947-05-27
GB627298A (en) 1949-08-05
BE468737A (es)
SE127452C1 (sv) 1950-02-21

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