ATA481173A - PROCESS FOR THE PREPARATION OF LIQUID, SULPHONIC ACID AND / OR SULPHONATE GROUPS, AROMATIC POLYISOCYANATES AND MIXTURES OF SUCH POLYISOCYANATES - Google Patents

PROCESS FOR THE PREPARATION OF LIQUID, SULPHONIC ACID AND / OR SULPHONATE GROUPS, AROMATIC POLYISOCYANATES AND MIXTURES OF SUCH POLYISOCYANATES

Info

Publication number: ATA481173A
Authority: AT; Austria
Prior art keywords: polyisocyanates; mixtures; preparation; liquid; sulphonic acid
Prior art date: 1972-06-03

Application number

AT481173A

Other languages

German (de)

Other versions

AT334631B (en

Original Assignee

Bayer Ag

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.)

1972-06-03

Filing date

1973-06-01

Publication date

1976-05-15

1973-06-01 Application filed by Bayer Ag filed Critical Bayer Ag

1976-01-25 Application granted granted Critical

1976-01-25 Publication of AT334631B publication Critical patent/AT334631B/en

1976-05-15 Publication of ATA481173A publication Critical patent/ATA481173A/en

Links

229920001228 polyisocyanate Polymers 0.000 title 2
239000005056 polyisocyanate Substances 0.000 title 2
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical group N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 title 1
239000007788 liquid Substances 0.000 title 1
239000000203 mixture Substances 0.000 title 1
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 title 1

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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0828—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing sulfonate groups or groups forming them
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/775—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur sulfur

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polyurethanes Or Polyureas (AREA)

AT481173A 1972-06-03 1973-06-01 PROCESS FOR THE PREPARATION OF LIQUID, SULPHONIC ACID AND / OR SULPHONATE GROUPS, AROMATIC POLYISOCYANATES AND MIXTURES OF SUCH POLYISOCYANATES AT334631B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722227111 DE2227111C2 (en)	1972-06-03	1972-06-03	Process for the preparation of liquid aromatic polyisocyanate mixtures containing sulfonic acid and / or sulfonate groups and the mixtures prepared therefrom

Publications (2)

Publication Number	Publication Date
AT334631B AT334631B (en)	1976-01-25
ATA481173A true ATA481173A (en)	1976-05-15

Family

ID=5846747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT481173A AT334631B (en)	1972-06-03	1973-06-01	PROCESS FOR THE PREPARATION OF LIQUID, SULPHONIC ACID AND / OR SULPHONATE GROUPS, AROMATIC POLYISOCYANATES AND MIXTURES OF SUCH POLYISOCYANATES

Country Status (13)

Country	Link
JP (1)	JPS5111109B2 (en)
AT (1)	AT334631B (en)
BE (1)	BE800365A (en)
BR (1)	BR7304125D0 (en)
CH (1)	CH583185A5 (en)
DE (1)	DE2227111C2 (en)
ES (1)	ES415489A1 (en)
FR (1)	FR2187835B1 (en)
GB (1)	GB1383184A (en)
IT (1)	IT985268B (en)
NL (1)	NL7307692A (en)
NO (1)	NO137939C (en)
SE (1)	SE406465B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2615876C2 (en) *	1976-04-10	1986-05-15	Bayer Ag, 5090 Leverkusen	Aromatic isocyanato-polysulphonic acids and process for their preparation
DE2637114A1 (en) *	1976-08-18	1978-02-23	Bayer Ag	PROCESS FOR THE PRODUCTION OF ISOCYANATES
DE2640103C2 (en) *	1976-09-07	1986-05-07	Bayer Ag, 5090 Leverkusen	Storage-stable mixtures of aromatic isocyanatosulphonic acids and organic liquids and processes for their production
DE2801129A1 (en) *	1978-01-12	1979-07-19	Bayer Ag	MODIFIED POLYISOCYANATE HAVING SULPHIC ACID ESTER GROUPS
DE2801130A1 (en) *	1978-01-12	1979-07-19	Bayer Ag	MODIFIED POLYISOCYANATE HAVING SULPHIC ACID ESTER GROUPS
DE2807458A1 (en)	1978-02-22	1979-08-23	Bayer Ag	STABILIZED PREPARATIONS OF AROMATIC ISOCYANATOSULPHONIC ACIDS
DE2851341A1 (en) *	1978-11-28	1980-06-04	Bayer Ag	DISPERSIONS OF AROMATIC ISOCYANATOSULPHONIC ACID URETDIONE IN ORGANIC POLYISOCYANATES AND A METHOD FOR THE PRODUCTION THEREOF
DE2932094A1 (en)	1979-08-08	1981-02-26	Bayer Ag	METHOD FOR PRODUCING OPTIONAL ISOCYANATOARYL SULPHONIC ACIDS PRESENT AT LEAST AT LEAST PARTLY AS SALT OF AN INORGANIC OR ORGANIC BASE
US4738992A (en) *	1985-12-09	1988-04-19	Minnesota Mining And Manufacturing Company	Hydrophilic polyurethane/polyurea sponge
JPH03103757U (en) *	1990-02-13	1991-10-28

1972
- 1972-06-03 DE DE19722227111 patent/DE2227111C2/en not_active Expired
1973
- 1973-05-29 SE SE7307626A patent/SE406465B/en unknown
- 1973-06-01 NO NO230473A patent/NO137939C/en unknown
- 1973-06-01 AT AT481173A patent/AT334631B/en not_active IP Right Cessation
- 1973-06-01 CH CH796573A patent/CH583185A5/xx not_active IP Right Cessation
- 1973-06-01 FR FR7320094A patent/FR2187835B1/fr not_active Expired
- 1973-06-01 NL NL7307692A patent/NL7307692A/xx not_active Application Discontinuation
- 1973-06-01 GB GB2622173A patent/GB1383184A/en not_active Expired
- 1973-06-01 BE BE131799A patent/BE800365A/en not_active IP Right Cessation
- 1973-06-01 IT IT5037873A patent/IT985268B/en active
- 1973-06-01 JP JP48061045A patent/JPS5111109B2/ja not_active Expired
- 1973-06-01 BR BR412573A patent/BR7304125D0/en unknown
- 1973-06-02 ES ES415489A patent/ES415489A1/en not_active Expired

Also Published As

Publication number	Publication date
NO137939C (en)	1978-05-24
DE2227111C2 (en)	1984-07-26
JPS5111109B2 (en)	1976-04-08
NL7307692A (en)	1973-12-05
FR2187835A1 (en)	1974-01-18
IT985268B (en)	1974-11-30
BR7304125D0 (en)	1974-07-18
DE2227111A1 (en)	1973-12-13
JPS4942644A (en)	1974-04-22
NO137939B (en)	1978-02-13
AT334631B (en)	1976-01-25
ES415489A1 (en)	1976-02-16
FR2187835B1 (en)	1976-11-12
SE406465B (en)	1979-02-12
CH583185A5 (en)	1976-12-31
BE800365A (en)	1973-12-03
GB1383184A (en)	1975-02-05
AU5629273A (en)	1974-12-05

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Legal Events

Date	Code	Title	Description
1984-02-15	ELJ	Ceased due to non-payment of the annual fee