GB190220081A - Improvements in the Process of Devulcanizing Caoutchouc, India-rubber, Gum Elastic and similar Materials. - Google Patents

Improvements in the Process of Devulcanizing Caoutchouc, India-rubber, Gum Elastic and similar Materials.

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Publication number
GB190220081A
GB190220081A GB190220081DA GB190220081A GB 190220081 A GB190220081 A GB 190220081A GB 190220081D A GB190220081D A GB 190220081DA GB 190220081 A GB190220081 A GB 190220081A
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United Kingdom
Prior art keywords
devulcanizing
india
rubber
caoutchouc
similar materials
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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
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Inventor
Albert Edvard Jens Theilgaard
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Individual
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Individual
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Publication date
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Publication of GB190220081A publication Critical patent/GB190220081A/en
Expired legal-status Critical Current

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Abstract

20,081. Theilgaard, A. E. J. V. J. Sept. 13. India - rubber, devulcanizing. - Devulcanization with sulphites, described in Specification No. 8041, A.D. 1899, is carried out at a temperature of 212‹ F. or more, and under from two to ten atmospheres pressure.
GB190220081D 1902-09-13 1902-09-13 Improvements in the Process of Devulcanizing Caoutchouc, India-rubber, Gum Elastic and similar Materials. Expired GB190220081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190220081T 1902-09-13

Publications (1)

Publication Number Publication Date
GB190220081A true GB190220081A (en) 1902-10-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB190220081D Expired GB190220081A (en) 1902-09-13 1902-09-13 Improvements in the Process of Devulcanizing Caoutchouc, India-rubber, Gum Elastic and similar Materials.

Country Status (1)

Country Link
GB (1) GB190220081A (en)

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