ES314678A3 - Improved procedure for converting low molecular weight polymers, in high molecular weight polymers. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improved procedure for converting low molecular weight polymers, in high molecular weight polymers. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES314678A3 ES314678A3 ES0314678A ES314678A ES314678A3 ES 314678 A3 ES314678 A3 ES 314678A3 ES 0314678 A ES0314678 A ES 0314678A ES 314678 A ES314678 A ES 314678A ES 314678 A3 ES314678 A3 ES 314678A3
- Authority
- ES
- Spain
- Prior art keywords
- molecular weight
- weight polymers
- translation
- machine
- legally binding
- 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
- 229920000642 polymer Polymers 0.000 title abstract 4
- 229920006158 high molecular weight polymer Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000001588 bifunctional effect Effects 0.000 abstract 2
- 125000000524 functional group Chemical group 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000000427 antigen Substances 0.000 abstract 1
- 102000036639 antigens Human genes 0.000 abstract 1
- 108091007433 antigens Proteins 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
Landscapes
- Polyamides (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Improved process for converting low molecular weight polymers into high molecular weight polymers, characterized by heating at the reaction temperature an organic compound possessing as the only reactive groups a plurality of -NCX groups, in which X is a weighty antigen atomic less than 33, with a linear polymeric material having a unit length of at least seven and periodic ester bonds in a proportion of 40% to 100% of the bonds joining the structural units of the polymer, said polymer having been prepared from bifunctional compounds such as a dibasic carboxylic acid and a complementary bifunctional reactant one of which functional groups is a hydroxyl group and the other is a functional group selected from the class consisting of the hydroxyl group and the amino group carrying hydrogen. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0314678A ES314678A3 (en) | 1965-06-19 | 1965-06-19 | Improved procedure for converting low molecular weight polymers, in high molecular weight polymers. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0314678A ES314678A3 (en) | 1965-06-19 | 1965-06-19 | Improved procedure for converting low molecular weight polymers, in high molecular weight polymers. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES314678A3 true ES314678A3 (en) | 1965-10-01 |
Family
ID=34503707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0314678A Expired ES314678A3 (en) | 1965-06-19 | 1965-06-19 | Improved procedure for converting low molecular weight polymers, in high molecular weight polymers. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES314678A3 (en) |
-
1965
- 1965-06-19 ES ES0314678A patent/ES314678A3/en not_active Expired
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