GB412798A - Improvements in or relating to the production of collulose or like films - Google Patents

Improvements in or relating to the production of collulose or like films

Info

Publication number
GB412798A
GB412798A GB2433033A GB2433033A GB412798A GB 412798 A GB412798 A GB 412798A GB 2433033 A GB2433033 A GB 2433033A GB 2433033 A GB2433033 A GB 2433033A GB 412798 A GB412798 A GB 412798A
Authority
GB
United Kingdom
Prior art keywords
films
cellulose
collulose
relating
production
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
GB2433033A
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.)
GERHARD SCHORSCH
Original Assignee
GERHARD SCHORSCH
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 GERHARD SCHORSCH filed Critical GERHARD SCHORSCH
Priority to GB2433033A priority Critical patent/GB412798A/en
Publication of GB412798A publication Critical patent/GB412798A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate
    • C08L1/24—Viscose
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/26—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29K2201/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement
    • B29K2201/08—Cellulose derivatives
    • 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
    • C08J2301/22—Cellulose xanthate
    • C08J2301/24—Viscose

Abstract

In a process for the manufacture of cellulose or like films, the cellulose solution is dried for the purpose of partial coagulation on a heated support, upon which it is subsequently passed through a coagulating bath. In a preferred form the cellulose or like solution, preferably viscose, is sprayed on to a rotating heated drum, partially immersed in a bath of coagulant, so that as the drum revolves it carries the film on it through the coagulating bath. Specification 304,374, [Class 2 (ii)], is referred to.
GB2433033A 1933-09-01 1933-09-01 Improvements in or relating to the production of collulose or like films Expired GB412798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2433033A GB412798A (en) 1933-09-01 1933-09-01 Improvements in or relating to the production of collulose or like films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2433033A GB412798A (en) 1933-09-01 1933-09-01 Improvements in or relating to the production of collulose or like films

Publications (1)

Publication Number Publication Date
GB412798A true GB412798A (en) 1934-07-05

Family

ID=10210009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2433033A Expired GB412798A (en) 1933-09-01 1933-09-01 Improvements in or relating to the production of collulose or like films

Country Status (1)

Country Link
GB (1) GB412798A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445333A (en) * 1944-11-23 1948-07-20 Du Pont Process of making regenerated cellulose films
US2451768A (en) * 1945-03-13 1948-10-19 Du Pont Regenerated cellulose film manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445333A (en) * 1944-11-23 1948-07-20 Du Pont Process of making regenerated cellulose films
US2451768A (en) * 1945-03-13 1948-10-19 Du Pont Regenerated cellulose film manufacture

Similar Documents

Publication Publication Date Title
FR783933A (en) Process for the complementary treatment of artificial viscose silk
CH176902A (en) Device for the production of crinkled or crepe-like fabrics.
GB412798A (en) Improvements in or relating to the production of collulose or like films
GB368664A (en) Process for the production of foils, strips and other pellicular structures from aqueous cellulose solutions
FR821297A (en) Process for the treatment of cellulosic material
FR799534A (en) Process for drying the glue in the form of small divisions and product obtained
FR787402A (en) Process for obtaining colloidal cellulose solutions
GB535867A (en) Improvements in and relating to a process for the manufacture of elongated articles of regenerated cellulose
GB277309A (en) Process for the production of foils, films, bands and the like from viscose and similar cellulose solutions
GB267112A (en) Improvements in processes for the manufacture of threads, filaments, bands or films,of a polished and transparent nature, consisting of plastic material
FR801081A (en) Process for improving fibrous materials into regenerated cellulose or cellulose derivatives
FR802547A (en) Process for producing dry milk, preferably intended for infants
GB368663A (en) Process for the production of threads or filaments from aqueous solutions of cellulose
GB239585A (en) Process for the production of hollow bodies from viscose and similar cellulose solutions capable of precipitation by acids and/or salt solutions
GB455644A (en) Improvements in the manufacture of halogen derivatives of rubber
CH189507A (en) Process for the production of an agent for producing permanent waves in hair.
FR566684A (en) Process for the treatment of artificial filaments obtained by the coagulation of cellulose solutions
AT108104B (en) Process for the production of cellulose solutions.
FR828166A (en) Process for the production of cellulose wool or artificial schappe
CH208283A (en) Process for the manufacture of a pulp sizing agent.
GB375334A (en) Manufacture of artificial threads from cellulose compounds
CH250216A (en) Process for the preparation of ointments suitable for the treatment of mucous membranes.
FR811316A (en) Tissue paper treatment process
GB414076A (en) Improvements in the manufacture of seamless hollow bodies made from film forming substances
GB451260A (en) An improved method of subduing the lustre of silk and artificial silk and articles made from the same