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AU2515954A - Sulphonated melamine-formaldehyde resins and their use in drilling fluids - Google Patents

Sulphonated melamine-formaldehyde resins and their use in drilling fluids

Info

Publication number
AU2515954A
AU2515954A AU25159/54A AU2515954A AU2515954A AU 2515954 A AU2515954 A AU 2515954A AU 25159/54 A AU25159/54 A AU 25159/54A AU 2515954 A AU2515954 A AU 2515954A AU 2515954 A AU2515954 A AU 2515954A
Authority
AU
Australia
Prior art keywords
formaldehyde resins
drilling fluids
sulphonated melamine
sulphonated
melamine
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
AU25159/54A
Other versions
AU164949B2 (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.)
Beetle-Elliott Ltd
Original Assignee
Beetle-Elliott Ltd
Filing date
Publication date
Application filed by Beetle-Elliott Ltd filed Critical Beetle-Elliott Ltd
Application granted granted Critical
Publication of AU2515954A publication Critical patent/AU2515954A/en
Publication of AU164949B2 publication Critical patent/AU164949B2/en
Expired legal-status Critical Current

Links

AU25159/54A 1954-02-19 Sulphonated melamine-formaldehyde resins and their use in drilling fluids Expired AU164949B2 (en)

Publications (2)

Publication Number Publication Date
AU2515954A true AU2515954A (en) 1954-04-29
AU164949B2 AU164949B2 (en) 1954-04-29

Family

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