GB358011A - Improvements in or relating to the manufacture of goods of or containing rubber or similar material - Google Patents

Improvements in or relating to the manufacture of goods of or containing rubber or similar material

Info

Publication number
GB358011A
GB358011A GB873031A GB873031A GB358011A GB 358011 A GB358011 A GB 358011A GB 873031 A GB873031 A GB 873031A GB 873031 A GB873031 A GB 873031A GB 358011 A GB358011 A GB 358011A
Authority
GB
United Kingdom
Prior art keywords
similar material
goods
relating
manufacture
dispersion
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
GB873031A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
Anode Rubber Co 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
Application filed by Dunlop Rubber Co Ltd, Anode Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Publication of GB358011A publication Critical patent/GB358011A/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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/02—Direct processing of dispersions, e.g. latex, to articles
    • 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

Abstract

Perforated sheets of rubber or similar material are obtained by applying an aqueous dispersion to a backing provided with suitable engravings, removing the dispersion from the relief portions as by squeegeing or flowing and coagulating, as by drying, the remainder. In one embodiment, a mould provided with projecting plugs is dipped into a dispersion, the deposit coagulated and the projections in the deposit cut flush with the main surface thereof. Specifications 219,635, 290,313, and 307,315, [all in Class 70, Indiarubber &c.], are referred to.
GB873031A 1930-07-01 1930-07-01 Improvements in or relating to the manufacture of goods of or containing rubber or similar material Expired GB358011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1990530A GB353656A (en) 1930-07-01 1930-07-01 Improvements in or relating to the manufacture of goods of or containing rubber or similar material

Publications (1)

Publication Number Publication Date
GB358011A true GB358011A (en) 1931-10-01

Family

ID=10137094

Family Applications (2)

Application Number Title Priority Date Filing Date
GB873031A Expired GB358011A (en) 1930-07-01 1930-07-01 Improvements in or relating to the manufacture of goods of or containing rubber or similar material
GB1990530A Expired GB353656A (en) 1930-07-01 1930-07-01 Improvements in or relating to the manufacture of goods of or containing rubber or similar material

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1990530A Expired GB353656A (en) 1930-07-01 1930-07-01 Improvements in or relating to the manufacture of goods of or containing rubber or similar material

Country Status (2)

Country Link
FR (1) FR717882A (en)
GB (2) GB358011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994108A (en) * 1954-11-30 1961-08-01 Bjorksten Johan Process for forming a perforated thermoplastic sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994108A (en) * 1954-11-30 1961-08-01 Bjorksten Johan Process for forming a perforated thermoplastic sheet

Also Published As

Publication number Publication date
FR717882A (en) 1932-01-15
GB353656A (en) 1931-07-30

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