GB1338833A - Agglomerating butadiene polymer latices - Google Patents
Agglomerating butadiene polymer laticesInfo
- Publication number
- GB1338833A GB1338833A GB661771*[A GB1338833DA GB1338833A GB 1338833 A GB1338833 A GB 1338833A GB 1338833D A GB1338833D A GB 1338833DA GB 1338833 A GB1338833 A GB 1338833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- butadiene
- latices
- agglomerating
- styrene
- butadiene polymer
- 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
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
- C08C1/065—Increasing the size of dispersed rubber particles
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
1338833 Agglomerating latices DOVERSTRAND Ltd 1 March 1972 [11 March 1971] 6617/71 Heading C3P Latices of butadiene polymers containing hydrophilic groups are agglomerated by shearing under pressure at a pH below 7 in the presence of an N-alkyl sulphosuccinamate of the formula in which R is C 12-20 alkyl and each Y is alkali metal, ammonium or substituted ammonium. Shearing is suitably effected by passage through the nozzle of a homogenizer. In examples, latices of the following copolymers are agglomerated in the presence of disodium N-octadecyl sulphosuccinamate: butadiene/styrene/ acrylonitrile / hydroxyethyl acrylate, butadiene / styrene / acrylonitrile / acrylic acid, butadiene / styrene / acrylic acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB661771 | 1971-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1338833A true GB1338833A (en) | 1973-11-28 |
Family
ID=9817732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB661771*[A Expired GB1338833A (en) | 1971-03-11 | 1971-03-11 | Agglomerating butadiene polymer latices |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | ATA124472A (en) |
| BE (1) | BE780562A (en) |
| CA (1) | CA1003987A (en) |
| CH (1) | CH547317A (en) |
| DE (1) | DE2209916A1 (en) |
| DK (1) | DK131350B (en) |
| ES (1) | ES400640A1 (en) |
| FR (1) | FR2129594A5 (en) |
| GB (1) | GB1338833A (en) |
| IT (1) | IT953482B (en) |
| NL (1) | NL7203128A (en) |
| NO (1) | NO135367C (en) |
| SE (1) | SE374379B (en) |
| ZA (1) | ZA721460B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0814094A1 (en) * | 1996-06-18 | 1997-12-29 | The Goodyear Tire & Rubber Company | Process for increasing the solids content of latex |
-
1971
- 1971-03-11 GB GB661771*[A patent/GB1338833A/en not_active Expired
-
1972
- 1972-02-16 AT AT124472A patent/ATA124472A/en not_active Application Discontinuation
- 1972-03-02 DE DE19722209916 patent/DE2209916A1/en active Pending
- 1972-03-03 ZA ZA721460A patent/ZA721460B/en unknown
- 1972-03-09 NL NL7203128A patent/NL7203128A/xx not_active Application Discontinuation
- 1972-03-10 ES ES400640A patent/ES400640A1/en not_active Expired
- 1972-03-10 CH CH353472A patent/CH547317A/en not_active IP Right Cessation
- 1972-03-10 DK DK113372AA patent/DK131350B/en unknown
- 1972-03-10 CA CA136,851A patent/CA1003987A/en not_active Expired
- 1972-03-10 SE SE7203121A patent/SE374379B/xx unknown
- 1972-03-10 IT IT21674/72A patent/IT953482B/en active
- 1972-03-10 FR FR7208411A patent/FR2129594A5/fr not_active Expired
- 1972-03-10 BE BE780562A patent/BE780562A/en unknown
- 1972-03-10 NO NO772/72A patent/NO135367C/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0814094A1 (en) * | 1996-06-18 | 1997-12-29 | The Goodyear Tire & Rubber Company | Process for increasing the solids content of latex |
Also Published As
| Publication number | Publication date |
|---|---|
| IT953482B (en) | 1973-08-10 |
| NO135367B (en) | 1976-12-20 |
| DK131350C (en) | 1975-11-24 |
| BE780562A (en) | 1972-07-03 |
| FR2129594A5 (en) | 1972-10-27 |
| ZA721460B (en) | 1972-11-29 |
| ATA124472A (en) | 1975-01-15 |
| CA1003987A (en) | 1977-01-18 |
| CH547317A (en) | 1974-03-29 |
| DK131350B (en) | 1975-06-30 |
| DE2209916A1 (en) | 1972-09-14 |
| NL7203128A (en) | 1972-09-13 |
| ES400640A1 (en) | 1975-01-16 |
| SE374379B (en) | 1975-03-03 |
| NO135367C (en) | 1977-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |