CA2063365C - - Google Patents

Info

Publication number
CA2063365C
CA2063365C CA 2063365 CA2063365A CA2063365C CA 2063365 C CA2063365 C CA 2063365C CA 2063365 CA2063365 CA 2063365 CA 2063365 A CA2063365 A CA 2063365A CA 2063365 C CA2063365 C CA 2063365C
Authority
CA
Canada
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 - Lifetime
Application number
CA 2063365
Other versions
CA2063365A1 (en
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 filed Critical
Application granted granted Critical
Publication of CA2063365A1 publication Critical patent/CA2063365A1/en
Publication of CA2063365C publication Critical patent/CA2063365C/xx
Granted legal-status Critical Current

Links

CA 2063365 1991-10-28 1992-03-18 Process for derivatizing polygalactomannans using glyoxal in the process Granted CA2063365A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78317491A 1991-10-28 1991-10-28
US783,174 1997-01-14

Publications (2)

Publication Number Publication Date
CA2063365A1 CA2063365A1 (en) 1993-04-29
CA2063365C true CA2063365C (da) 1993-04-29

Family

ID=25128410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2063365 Granted CA2063365A1 (en) 1991-10-28 1992-03-18 Process for derivatizing polygalactomannans using glyoxal in the process

Country Status (1)

Country Link
CA (1) CA2063365A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVA20020023A1 (it) * 2002-03-18 2003-09-18 Lamberti Spa Prodotti per l'edilizia a base di idrossialchilguaro purificato
BRPI0718308A2 (pt) * 2006-11-03 2013-11-19 Hercules Incoporated Polímeros de poligalactomanana catiônica dispersível tratados com glioxal.
ITVA20060068A1 (it) * 2006-11-17 2008-05-18 Lamberti Spa Procedimento per la preparazione di guar cationico gliossalato
KR20100108575A (ko) 2008-01-31 2010-10-07 로디아 오퍼레이션스 가교결합된 다당류 및 그의 제조 방법
IT1397303B1 (it) 2010-01-07 2013-01-04 Lamberti Spa Poligalattomannano cationico purificato esente da gliossale.
ITVA20110011A1 (it) 2011-04-07 2012-10-08 Lamberti Spa Metodo per trattare formazioni sotterranee
CN108752493A (zh) * 2018-05-24 2018-11-06 重庆美杉蓝科技发展有限公司 一种阳离子瓜尔胶生产工艺
CN114213554A (zh) * 2021-12-31 2022-03-22 昆山京昆油田化学科技有限公司 一种阳离子瓜尔胶的纯化方法

Also Published As

Publication number Publication date
CA2063365A1 (en) 1993-04-29

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Legal Events

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