RO83776B1 - Process for separating cis-1,4 polybutadiene rubber from solution - Google Patents
Process for separating cis-1,4 polybutadiene rubber from solutionInfo
- Publication number
- RO83776B1 RO83776B1 RO106177A RO10617781A RO83776B1 RO 83776 B1 RO83776 B1 RO 83776B1 RO 106177 A RO106177 A RO 106177A RO 10617781 A RO10617781 A RO 10617781A RO 83776 B1 RO83776 B1 RO 83776B1
- Authority
- RO
- Romania
- Prior art keywords
- polybutadiene rubber
- solution
- separating cis
- rubber
- formula
- Prior art date
Links
Abstract
Inventia se refera la un procedeu de separare a cauciucului cis-1,4-polibutadienic din solutia de polimer, prin desolventarea cu apa, care, în scopul prevenirii aglomerarii particulelor din cauciuc, în procesul separarii, se realizeaza desolventarea în prezenta unei cantitati de 0,1+1 g/100 g cauciuc dintr-o alchiletoxibetaina cu formula (vezi formula in desc.= în care R este radical de hidrocarbura saturata C12.....C14, R2, R3 radical metil, n=1.3 de preferinta 3.The invention relates to a process for separating cis-1,4-polybutadiene rubber from the polymer solution by water desolvation which, in order to prevent the agglomeration of the rubber particles in the separation process, is carried out in the presence of a quantity of 0 , 1 + 1 g / 100 g of rubber of an alkylethoxytetine of the formula (see the formula in which R is saturated hydrocarbon radical C12 -C14, R2, R3 methyl radical, n = 1.3 preferably 3 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO106177A RO83776B1 (en) | 1981-12-30 | 1981-12-30 | Process for separating cis-1,4 polybutadiene rubber from solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO106177A RO83776B1 (en) | 1981-12-30 | 1981-12-30 | Process for separating cis-1,4 polybutadiene rubber from solution |
Publications (2)
Publication Number | Publication Date |
---|---|
RO83776A2 RO83776A2 (en) | 1984-03-15 |
RO83776B1 true RO83776B1 (en) | 1984-03-30 |
Family
ID=20110861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO106177A RO83776B1 (en) | 1981-12-30 | 1981-12-30 | Process for separating cis-1,4 polybutadiene rubber from solution |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO83776B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106518696A (en) * | 2011-06-08 | 2017-03-22 | 生命技术公司 | Design and development of novel detergents for use in pcr systems |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012170907A2 (en) | 2011-06-08 | 2012-12-13 | Life Technologies Corporation | Polymerization of nucleic acids using proteins having low isoelectric points |
CN106458885B (en) | 2013-10-25 | 2019-12-10 | 生命技术公司 | Novel compounds for use in polymerase chain reaction systems and uses thereof |
-
1981
- 1981-12-30 RO RO106177A patent/RO83776B1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106518696A (en) * | 2011-06-08 | 2017-03-22 | 生命技术公司 | Design and development of novel detergents for use in pcr systems |
Also Published As
Publication number | Publication date |
---|---|
RO83776A2 (en) | 1984-03-15 |
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