CA971978A - Ethoxylation process - Google Patents

Ethoxylation process

Info

Publication number: CA971978A
Authority: CA; Canada
Prior art keywords: ethoxylation process; ethoxylation
Prior art date: 1971-12-21
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

CA159,481A

Other versions

CA159481S (en

Inventor

Appaya R. Naik

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.)

Unilever PLC

Original Assignee

Unilever PLC

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.)

1971-12-21

Filing date

1972-12-20

Publication date

1975-07-29

1972-12-20 Application filed by Unilever PLC filed Critical Unilever PLC

1975-07-29 Application granted granted Critical

1975-07-29 Publication of CA971978A publication Critical patent/CA971978A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2639—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing elements other than oxygen, nitrogen or sulfur
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA159,481A 1971-12-21 1972-12-20 Ethoxylation process Expired CA971978A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5929571A GB1410328A (en)	1971-12-21	1971-12-21	Alkoxylation process

Publications (1)

Publication Number	Publication Date
CA971978A true CA971978A (en)	1975-07-29

Family

ID=10483477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA159,481A Expired CA971978A (en)	1971-12-21	1972-12-20	Ethoxylation process

Country Status (3)

Country	Link
CA (1)	CA971978A (en)
DE (1)	DE2261681A1 (en)
GB (1)	GB1410328A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2010874B (en) *	1977-12-07	1982-10-06	Ciba Geigy Ag	Fluorinated nonionic surfactants
EP0485637B1 (en) *	1990-05-11	1997-04-23	Asahi Glass Company Ltd.	Process for producing polyoxyalkylene compound
US8946486B2 (en)	2007-12-03	2015-02-03	Tyco Fire & Security Gmbh	Method of forming alkoxylated fluoroalcohols

1971
- 1971-12-21 GB GB5929571A patent/GB1410328A/en not_active Expired
1972
- 1972-12-16 DE DE19722261681 patent/DE2261681A1/en active Pending
- 1972-12-20 CA CA159,481A patent/CA971978A/en not_active Expired

Also Published As

Publication number	Publication date
DE2261681A1 (en)	1973-07-05
GB1410328A (en)	1975-10-15

Publication	Publication Date	Title
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AU2792771A (en)	1972-10-26	Paddleboat
AU3932172A (en)	1973-08-30	Process
AU4092572A (en)	1973-10-11	Process
AU4804072A (en)	1974-04-26	Vulcanosation process
CA869970A (en)	1971-05-04	Cleansing process
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