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1. GB299037 - Improvements in the manufacture and production of rubber tyres

Office
United Kingdom
Application Number 2493928
Application Date 30.08.1928
Publication Number 299037
Publication Date 14.11.1929
Publication Kind A
IPC
B29D 30/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
30Producing pneumatic or solid tyres or parts thereof
B60C 1/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
B62M 3/08
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
3Construction of cranks operated by hand or foot
08Pedals
C08L 9/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
CPC
B29D 30/0061
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
30Producing pneumatic or solid tyres or parts thereof
0061Accessories, details or auxiliary operations not otherwise provided for
B60C 1/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
B62M 3/083
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
3Construction of cranks operated by hand or foot
08Pedals
083Toe clip
C08L 9/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Y10T 152/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
152Resilient tires and wheels
10Tires, resilient
Applicants IG FARBENINDUSTRIE AG
Priority Data I0032463 20.10.1927 DE
Title
(EN) Improvements in the manufacture and production of rubber tyres
Abstract
(EN) 299,037. I. G. Farbenindustrie Akt.- Ges. Oct. 20, 1927, [Convention date]. Synthetic rubber, vulcanizing. - Tyres which may be pneumatic or solid or may contain a porous filling are formed from the plastic product obtained by polymerizing butadiene by a process of treatment and vulcanization similar to that used in making tyres from natural rubber. A mixture for treatment and subsequent vulcanization consists of the product obtained by polymerizing butadiene with the aid of sodium, carbon black, zinc oxide, mineral rubber, wool grease, sulphur, aldol-a-naphthylamine, and mercapto-benzo-thiazol. Specification 23648/12 is referred to. The Specification as open to inspection under Sect. 91 (3) (a) refers also to tyres in which the tread only is formed of polymerized butadiene. This subject-matter does not appear in the Specification as accepted, and forms the subjectmatter of Specification 321,882.