SG163794G - Ion exchange process - Google Patents

Ion exchange process

Info

Publication number
SG163794G
SG163794G SG163794A SG163794A SG163794G SG 163794 G SG163794 G SG 163794G SG 163794 A SG163794 A SG 163794A SG 163794 A SG163794 A SG 163794A SG 163794 G SG163794 G SG 163794G
Authority
SG
Singapore
Prior art keywords
ion exchange
exchange process
ion
exchange
Prior art date
Application number
SG163794A
Inventor
John Farrar
Original Assignee
Permutit 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
Priority claimed from EP91302987A external-priority patent/EP0452042B1/en
Application filed by Permutit Co Ltd filed Critical Permutit Co Ltd
Priority to SG163794A priority Critical patent/SG163794G/en
Publication of SG163794G publication Critical patent/SG163794G/en

Links

SG163794A 1991-04-04 1994-11-15 Ion exchange process SG163794G (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG163794A SG163794G (en) 1991-04-04 1994-11-15 Ion exchange process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91302987A EP0452042B1 (en) 1990-04-09 1991-04-04 Ion exchange process
SG163794A SG163794G (en) 1991-04-04 1994-11-15 Ion exchange process

Publications (1)

Publication Number Publication Date
SG163794G true SG163794G (en) 1995-04-28

Family

ID=26129643

Family Applications (1)

Application Number Title Priority Date Filing Date
SG163794A SG163794G (en) 1991-04-04 1994-11-15 Ion exchange process

Country Status (1)

Country Link
SG (1) SG163794G (en)

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