FR798835A - Improvements in the saponification of materials consisting of or containing organic esters of cellulose - Google Patents

Improvements in the saponification of materials consisting of or containing organic esters of cellulose

Info

Publication number
FR798835A
FR798835A FR798835DA FR798835A FR 798835 A FR798835 A FR 798835A FR 798835D A FR798835D A FR 798835DA FR 798835 A FR798835 A FR 798835A
Authority
FR
France
Prior art keywords
saponification
cellulose
containing organic
organic esters
materials consisting
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
Henry Dreyfus
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 FR798835A publication Critical patent/FR798835A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D06M11/385—Saponification of cellulose-acetate

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
FR798835D 1933-12-12 1935-02-27 Improvements in the saponification of materials consisting of or containing organic esters of cellulose Expired FR798835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34932/33A GB430349A (en) 1933-12-12 1933-12-12 Improvements in the saponification of organic esters of cellulose

Publications (1)

Publication Number Publication Date
FR798835A true FR798835A (en) 1936-05-27

Family

ID=10371707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798835D Expired FR798835A (en) 1933-12-12 1935-02-27 Improvements in the saponification of materials consisting of or containing organic esters of cellulose

Country Status (3)

Country Link
US (1) US2092009A (en)
FR (1) FR798835A (en)
GB (1) GB430349A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446682A (en) * 1944-05-10 1948-08-10 Chemical Lab Inc Modifying cellulose textiles with an alkylolamine-copper complex
US2512558A (en) * 1944-12-20 1950-06-20 Chemical Lab Inc Treating cellulose fibers with alkali metal hydroxide and copper-alkylolamine complex

Also Published As

Publication number Publication date
US2092009A (en) 1937-09-07
GB430349A (en) 1935-06-12

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