GB316276A - A process for the surface treatment of celluloid articles to render the same practically uninflammable - Google Patents

A process for the surface treatment of celluloid articles to render the same practically uninflammable

Info

Publication number
GB316276A
GB316276A GB27485/28A GB2748528A GB316276A GB 316276 A GB316276 A GB 316276A GB 27485/28 A GB27485/28 A GB 27485/28A GB 2748528 A GB2748528 A GB 2748528A GB 316276 A GB316276 A GB 316276A
Authority
GB
United Kingdom
Prior art keywords
celluloid
uninflammable
acetate
acetone
added
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
GB27485/28A
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.)
HEINRICH HOEPPNER JUNIOR
Original Assignee
HEINRICH HOEPPNER JUNIOR
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 HEINRICH HOEPPNER JUNIOR filed Critical HEINRICH HOEPPNER JUNIOR
Publication of GB316276A publication Critical patent/GB316276A/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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J2301/06—Cellulose hydrate
    • 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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Steroid Compounds (AREA)

Abstract

316,276. Weber, A., H÷ppner, H., and Weich, H. July 27, 1928, [Convention date]. Celluloid, treatment of.-Celluloid is rendered less inflammable by treatment of the surface with a solution of acetate celluloid in acetone and amyl acetate. Lac dissolved in alcohol mav be added to produce a gloss. In an example, 500 gm of acetate celluloid are dissolved in 1500-2000 gm of acetone to which 100 gm of amyl acetate has been added. 100-125 gm of varnish or shellac dissolved in alcohol is added and the whole is diluted as required with acetone or amyl acetate. The coating may be applied by immersion, spraying &c. The Specification as open to inspection under Sect. 91 (3) (a) comprises treatment with a solution of any practically uninflammable substance in a solvent for celluloid. This subjectmatter does not appear in the Specification as accepted.
GB27485/28A 1928-07-27 1928-09-25 A process for the surface treatment of celluloid articles to render the same practically uninflammable Expired GB316276A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE316276T 1928-07-27
DE318981X 1928-09-14

Publications (1)

Publication Number Publication Date
GB316276A true GB316276A (en) 1929-09-19

Family

ID=62524136

Family Applications (2)

Application Number Title Priority Date Filing Date
GB27485/28A Expired GB316276A (en) 1928-07-27 1928-09-25 A process for the surface treatment of celluloid articles to render the same practically uninflammable
GB28080/28A Expired GB318981A (en) 1928-07-27 1928-10-01 A process for the impregnation of celluloid

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB28080/28A Expired GB318981A (en) 1928-07-27 1928-10-01 A process for the impregnation of celluloid

Country Status (1)

Country Link
GB (2) GB316276A (en)

Also Published As

Publication number Publication date
GB318981A (en) 1929-10-03

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