GB1278426A - Sulphonated aromatic polyisocyanates and preparation of stable anionic polyurethane or polyurea latices therefrom - Google Patents
Sulphonated aromatic polyisocyanates and preparation of stable anionic polyurethane or polyurea latices therefromInfo
- Publication number
- GB1278426A GB1278426A GB3878469A GB3878469A GB1278426A GB 1278426 A GB1278426 A GB 1278426A GB 3878469 A GB3878469 A GB 3878469A GB 3878469 A GB3878469 A GB 3878469A GB 1278426 A GB1278426 A GB 1278426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- latices
- polyurea
- therefrom
- preparation
- aromatic polyisocyanates
- Prior art date
- 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
Links
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
- C08G18/70—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
-
- 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
Abstract
1278426 Coatings MINNESOTA MINING & MFG CO 1 Aug 1969 [2 Aug 1968] 38784/ 69 Heading B2E [Also in Divisions C2 and C3] Cloth, paper, wood and leather may be coated with latices prepared by emulsifying in water, which may contain an organic polyamine chain extender, a compound of the formula: wherein Ar is an aromatic nucleus, R is a prepolymer chain, X is O, S, NH or N-alkyl, and n is 0 or 1, which compound has been prepared by sulphonating an aromatic polyisocyanate which is a diisocyanate monomer or isocyanate terminated prepolymer, followed by neutralisation of the product with a base and reaction with a second aromatic polyisocyanate (see Divisions C2 and C3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74957368A | 1968-08-02 | 1968-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1278426A true GB1278426A (en) | 1972-06-21 |
Family
ID=25014301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3878469A Expired GB1278426A (en) | 1968-08-02 | 1969-08-01 | Sulphonated aromatic polyisocyanates and preparation of stable anionic polyurethane or polyurea latices therefrom |
Country Status (5)
Country | Link |
---|---|
JP (2) | JPS4825435B1 (en) |
CA (1) | CA931688A (en) |
DE (1) | DE1939911B2 (en) |
FR (1) | FR2014990A1 (en) |
GB (1) | GB1278426A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2624442A1 (en) * | 1975-06-02 | 1976-12-09 | Ppg Industries Inc | WATER BASED DISPERSIONS |
US4046729A (en) * | 1975-06-02 | 1977-09-06 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4066591A (en) * | 1975-06-02 | 1978-01-03 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4144267A (en) | 1973-11-30 | 1979-03-13 | Bayer Aktiengesellschaft | Organic polyisocyanates |
US4147679A (en) * | 1976-06-02 | 1979-04-03 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4843105A (en) * | 1985-07-23 | 1989-06-27 | Bayer Aktiengesellschaft | Process for the preparation of filler-containing, antionically modified polyurethane (urea) compositions, the polyurethane (urea) compositions so-obtained, and the use thereof |
Families Citing this family (8)
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 |
DE2651065A1 (en) * | 1976-11-09 | 1978-05-18 | Bayer Ag | MODIFIED POLYISOCYANATE HAVING SULPHIC ACID ESTER GROUPS |
US4166660A (en) * | 1978-10-10 | 1979-09-04 | The Torrington Company | Roller assembly with roller retention spring |
US4738992A (en) * | 1985-12-09 | 1988-04-19 | Minnesota Mining And Manufacturing Company | Hydrophilic polyurethane/polyurea sponge |
JP2549434B2 (en) * | 1989-03-17 | 1996-10-30 | エヌティエヌ 株式会社 | Angular contact ball bearing |
EP2186840A1 (en) * | 2008-11-14 | 2010-05-19 | Bayer MaterialScience AG | Anionically modified polyurethane dispersions |
-
1969
- 1969-07-18 CA CA057435A patent/CA931688A/en not_active Expired
- 1969-08-01 FR FR6926632A patent/FR2014990A1/fr active Pending
- 1969-08-01 GB GB3878469A patent/GB1278426A/en not_active Expired
- 1969-08-01 JP JP44060986A patent/JPS4825435B1/ja active Pending
- 1969-08-01 DE DE19691939911 patent/DE1939911B2/en not_active Ceased
-
1973
- 1973-05-28 JP JP48058789A patent/JPS5250777B1/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4144267A (en) | 1973-11-30 | 1979-03-13 | Bayer Aktiengesellschaft | Organic polyisocyanates |
DE2624442A1 (en) * | 1975-06-02 | 1976-12-09 | Ppg Industries Inc | WATER BASED DISPERSIONS |
US4046729A (en) * | 1975-06-02 | 1977-09-06 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4066591A (en) * | 1975-06-02 | 1978-01-03 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4147679A (en) * | 1976-06-02 | 1979-04-03 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4843105A (en) * | 1985-07-23 | 1989-06-27 | Bayer Aktiengesellschaft | Process for the preparation of filler-containing, antionically modified polyurethane (urea) compositions, the polyurethane (urea) compositions so-obtained, and the use thereof |
Also Published As
Publication number | Publication date |
---|---|
CA931688A (en) | 1973-08-07 |
DE1939911A1 (en) | 1970-02-19 |
FR2014990A1 (en) | 1970-04-24 |
DE1939911B2 (en) | 1980-07-17 |
JPS4825435B1 (en) | 1973-07-28 |
JPS5250777B1 (en) | 1977-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
429A | Application made for amendment of specification (sect. 29/1949) | ||
429C | Application to amend the specification withdrawn (sect. 29/1949) | ||
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |