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
GB2259229A
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.)
South Metropolitan Gas Co
Original Assignee
South Metropolitan Gas Co
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 South Metropolitan Gas CofiledCriticalSouth Metropolitan Gas Co
Priority to GB2259229ApriorityCriticalpatent/GB335668A/en
Publication of GB335668ApublicationCriticalpatent/GB335668A/en
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K3/00—Use of inorganic substances as compounding ingredients
C08K3/02—Elements
C08K3/04—Carbon
Landscapes
Chemical & Material Sciences
(AREA)
Health & Medical Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Medicinal Chemistry
(AREA)
Polymers & Plastics
(AREA)
Organic Chemistry
(AREA)
Working-Up Tar And Pitch
(AREA)
Abstract
335,668. South Metropolitan Gas Co., Pickard, H., and Stanier, H. July 23, 1929. Addition to 316,897. Tar oils.-Material for surfacing roads is made by dispersing at 250-300‹ C. 1-10 lb. of coal in 100 lb. of tar which may contain up to 10 per cent of added pitch, and then mixing in 30-60 per cent of dried and warm finely divided mineral matter.
GB2259229A1929-07-231929-07-23Improved manufacture of bituminous material for application to road surfaces
ExpiredGB335668A
(en)