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
Links
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 (en, 2012) | 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 (en, 2012) |
Families Citing this family (8)
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 |
JP5878281B2 (ja) * | 2006-11-03 | 2016-03-08 | ハーキュリーズ・インコーポレーテッドHercules Incorporated | グリオキサールで処理した分散性カチオン性ポリガラクトマンナンポリマー |
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 |
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1992
- 1992-03-18 CA CA 2063365 patent/CA2063365A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CA2063365A1 (en) | 1993-04-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Dead |