GB406055A - Improvements in the manufacture of porous caoutchouc, balata, gutta-percha, or substances similar to gum-elasticum - Google Patents

Improvements in the manufacture of porous caoutchouc, balata, gutta-percha, or substances similar to gum-elasticum

Info

Publication number
GB406055A
GB406055A GB2397132A GB2397132A GB406055A GB 406055 A GB406055 A GB 406055A GB 2397132 A GB2397132 A GB 2397132A GB 2397132 A GB2397132 A GB 2397132A GB 406055 A GB406055 A GB 406055A
Authority
GB
United Kingdom
Prior art keywords
water
porous
elasticum
balata
percha
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
GB2397132A
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.)
Individual
Original Assignee
Individual
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 FR742348D priority Critical patent/FR742348A/fr
Priority to BE390740D priority patent/BE390740A/xx
Priority to DE1930562657D priority patent/DE562657C/de
Application filed by Individual filed Critical Individual
Priority to GB2397132A priority patent/GB406055A/en
Publication of GB406055A publication Critical patent/GB406055A/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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/065—Hydrides or carbides
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB2397132A 1930-03-27 1932-08-26 Improvements in the manufacture of porous caoutchouc, balata, gutta-percha, or substances similar to gum-elasticum Expired GB406055A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR742348D FR742348A (enrdf_load_stackoverflow) 1932-08-26
BE390740D BE390740A (enrdf_load_stackoverflow) 1932-08-26
DE1930562657D DE562657C (de) 1930-03-27 1930-05-27 Verfahren zur Herstellung von poroesem Kautschuk u. dgl.
GB2397132A GB406055A (en) 1932-08-26 1932-08-26 Improvements in the manufacture of porous caoutchouc, balata, gutta-percha, or substances similar to gum-elasticum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2397132A GB406055A (en) 1932-08-26 1932-08-26 Improvements in the manufacture of porous caoutchouc, balata, gutta-percha, or substances similar to gum-elasticum

Publications (1)

Publication Number Publication Date
GB406055A true GB406055A (en) 1934-02-22

Family

ID=10204340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2397132A Expired GB406055A (en) 1930-03-27 1932-08-26 Improvements in the manufacture of porous caoutchouc, balata, gutta-percha, or substances similar to gum-elasticum

Country Status (3)

Country Link
BE (1) BE390740A (enrdf_load_stackoverflow)
FR (1) FR742348A (enrdf_load_stackoverflow)
GB (1) GB406055A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR742348A (enrdf_load_stackoverflow) 1933-03-04
BE390740A (enrdf_load_stackoverflow)

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