DK2388A - Fremstilling af polyethermaterialer - Google Patents

Fremstilling af polyethermaterialer

Info

Publication number: DK2388A
Authority: DK; Denmark
Prior art keywords: polyether materials; manufacturing polyether; manufacturing; materials; polyether
Prior art date: 1987-01-06

Application number

DK002388A

Other languages

Danish (da)

English (en)

Other versions

DK2388D0 (da

Inventor

Michael August Paul Gansow

Original Assignee

Dow Chemical Co

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.)

1987-01-06

Filing date

1988-01-05

Publication date

1988-07-07

1988-01-05 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1988-01-05 Publication of DK2388D0 publication Critical patent/DK2388D0/da

1988-07-07 Publication of DK2388A publication Critical patent/DK2388A/da

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
- 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
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
- 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
- C08G65/32—Polymers modified by chemical after-treatment

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Polyethers (AREA)
Polyurethanes Or Polyureas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

DK002388A 1987-01-06 1988-01-05 Fremstilling af polyethermaterialer DK2388A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB878700161A GB8700161D0 (en)	1987-01-06	1987-01-06	Preparation of polyether compositions

Publications (2)

Publication Number	Publication Date
DK2388D0 DK2388D0 (da)	1988-01-05
DK2388A true DK2388A (da)	1988-07-07

Family

ID=10610299

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK002388A DK2388A (da)	1987-01-06	1988-01-05	Fremstilling af polyethermaterialer

Country Status (8)

Country	Link
EP (1)	EP0274419A3 (pt)
JP (1)	JPS63215721A (pt)
KR (1)	KR880009088A (pt)
BR (1)	BR8800023A (pt)
CA (1)	CA1292837C (pt)
DK (1)	DK2388A (pt)
GB (1)	GB8700161D0 (pt)
PT (1)	PT86490B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0590131B1 (en) *	1992-03-24	1999-04-14	The Dow Chemical Company	Novel finishing process for hydroxy-functional polyethers
DE19757709A1 (de) *	1997-12-23	1999-07-01	Basf Ag	Verfahren zur Herstellung oxalkylierter Amine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3299151A (en) *	1963-10-08	1967-01-17	Pittsburgh Plate Glass Co	Preparation of polyether polyols
DE2554228A1 (de) *	1974-12-13	1976-06-16	Basf Wyandotte Corp	Verfahren zur reinigung von hydroxylgruppenhaltigen polyaethern
US4521548A (en) *	1983-04-12	1985-06-04	The Dow Chemical Company	Preparation of polyether polyols

1987
- 1987-01-06 GB GB878700161A patent/GB8700161D0/en active Pending
- 1987-12-31 CA CA000555682A patent/CA1292837C/en not_active Expired - Fee Related
1988
- 1988-01-04 PT PT86490A patent/PT86490B/pt not_active IP Right Cessation
- 1988-01-05 JP JP63000163A patent/JPS63215721A/ja active Pending
- 1988-01-05 EP EP88300047A patent/EP0274419A3/en not_active Withdrawn
- 1988-01-05 KR KR1019880000013A patent/KR880009088A/ko not_active Ceased
- 1988-01-05 DK DK002388A patent/DK2388A/da unknown
- 1988-01-06 BR BR8800023A patent/BR8800023A/pt unknown

Also Published As

Publication number	Publication date
KR880009088A (ko)	1988-09-14
EP0274419A3 (en)	1989-08-30
PT86490B (pt)	1991-02-08
BR8800023A (pt)	1988-08-02
GB8700161D0 (en)	1987-02-11
CA1292837C (en)	1991-12-03
EP0274419A2 (en)	1988-07-13
DK2388D0 (da)	1988-01-05
PT86490A (en)	1988-02-01
JPS63215721A (ja)	1988-09-08

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