FR692012A - Process for the regeneration of celluloid waste - Google Patents

Process for the regeneration of celluloid waste

Info

Publication number
FR692012A
FR692012A FR692012DA FR692012A FR 692012 A FR692012 A FR 692012A FR 692012D A FR692012D A FR 692012DA FR 692012 A FR692012 A FR 692012A
Authority
FR
France
Prior art keywords
celluloid
regeneration
waste
celluloid waste
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
Other languages
French (fr)
Inventor
Wilhelm Sator
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 filed Critical
Application granted granted Critical
Publication of FR692012A publication Critical patent/FR692012A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/16—Esters of inorganic acids
    • C08J2301/18—Cellulose nitrate
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR692012D 1929-04-02 1930-03-15 Process for the regeneration of celluloid waste Expired FR692012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE350084X 1929-04-02

Publications (1)

Publication Number Publication Date
FR692012A true FR692012A (en) 1930-10-29

Family

ID=6259678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR692012D Expired FR692012A (en) 1929-04-02 1930-03-15 Process for the regeneration of celluloid waste

Country Status (2)

Country Link
FR (1) FR692012A (en)
GB (1) GB350084A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994006853A1 (en) * 1992-09-14 1994-03-31 Eilenburger Chemie Werke Aktiengesellschaft Process for isolating cellulose nitrate from non-graphited monobasic propellant powders

Also Published As

Publication number Publication date
GB350084A (en) 1931-06-11

Similar Documents

Publication Publication Date Title
FR683504A (en) Process for obtaining diazotypies
FR692012A (en) Process for the regeneration of celluloid waste
FR688311A (en) Process for the manufacture of cellulose
FR636803A (en) Method for reducing the expandability of hydrated cellulose
FR633319A (en) Process for obtaining diazotypes
FR644440A (en) Process for the treatment of peat
FR682986A (en) Process for de-ironing inorganic solids
FR700345A (en) Process for removing turbidity from acetocellulose
FR659479A (en) Process for bleaching peat
FR696010A (en) Process for purifying sulfur
FR700866A (en) Process for marbling surfaces
FR694323A (en) Process for the separation of olefins
FR684618A (en) Hydrocarbon purification process
FR695529A (en) Process for reducing the explosiveness of detonating mixtures
FR703771A (en) Process for making sulfated ammonium nitrogenate
FR708310A (en) Process for obtaining colored removals
FR653861A (en) Process for the regeneration of leather waste
FR677662A (en) Process for the activation of proteases
FR690263A (en) Process for cooling substances
FR686821A (en) Process for latex concentration
FR660561A (en) Process for the reproduction of lines
FR703630A (en) Process for the production of 2-aroylbenzanthrones
FR687721A (en) Process for carrying out polymerizations
FR702377A (en) Process for the production of styrene
FR679475A (en) Process for marking soaps