GB301439A - Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers - Google Patents

Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers

Info

Publication number
GB301439A
GB301439A GB22742/27A GB2274227A GB301439A GB 301439 A GB301439 A GB 301439A GB 22742/27 A GB22742/27 A GB 22742/27A GB 2274227 A GB2274227 A GB 2274227A GB 301439 A GB301439 A GB 301439A
Authority
GB
United Kingdom
Prior art keywords
films
bath
sheets
cellulose
film
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
GB22742/27A
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.)
Spicers Ltd
Original Assignee
Spicers Ltd
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
Priority to NL23368D priority Critical patent/NL23368C/xx
Application filed by Spicers Ltd filed Critical Spicers Ltd
Priority to GB22742/27A priority patent/GB301439A/en
Priority to US300932A priority patent/US1811689A/en
Priority to FR659387D priority patent/FR659387A/fr
Publication of GB301439A publication Critical patent/GB301439A/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
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • 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
    • 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
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
GB22742/27A 1927-08-30 1927-08-30 Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers Expired GB301439A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL23368D NL23368C (enrdf_load_stackoverflow) 1927-08-30
GB22742/27A GB301439A (en) 1927-08-30 1927-08-30 Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers
US300932A US1811689A (en) 1927-08-30 1928-08-20 Manufacture of sheets or films
FR659387D FR659387A (fr) 1927-08-30 1928-08-21 Perfectionnements relatifs à la fabrication de feuilles ou pellicules de compositions contenant des esters ou des éthers cellulosiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22742/27A GB301439A (en) 1927-08-30 1927-08-30 Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers

Publications (1)

Publication Number Publication Date
GB301439A true GB301439A (en) 1928-11-30

Family

ID=10184366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22742/27A Expired GB301439A (en) 1927-08-30 1927-08-30 Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers

Country Status (4)

Country Link
US (1) US1811689A (enrdf_load_stackoverflow)
FR (1) FR659387A (enrdf_load_stackoverflow)
GB (1) GB301439A (enrdf_load_stackoverflow)
NL (1) NL23368C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2634221A (en) * 1948-07-13 1953-04-07 Du Pont Film washing process
US2923109A (en) * 1955-12-08 1960-02-02 Tru Scale Inc Apparatus and method for cleaning abrasively treated plastic webs
US2936468A (en) * 1956-04-18 1960-05-17 Du Pont Apparatus for washing film
NL275081A (enrdf_load_stackoverflow) * 1961-02-23

Also Published As

Publication number Publication date
US1811689A (en) 1931-06-23
FR659387A (fr) 1929-06-27
NL23368C (enrdf_load_stackoverflow)

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