FIELD: chemistry.
SUBSTANCE: phthalide-containing novolacs of the formula
are proposed, where n = 5-10; m is 1; p: m = 0.1-0.2, as co-oligomers for crosslinked phthalide-containing copolymers. The method of producing these novolacs and crosslinked phthalide-containing copolymers based on them is also provided.
EFFECT: stability in the processes of synthesis, storage and processing, crosslinked copolymers have high strength and thermal characteristics.
3 cl, 1 dwg, 3 tbl, 8 ex
| Title |
Year |
Author |
Number |
| COOLIGOPHENOLFORMALDEHYDE PTHALIDE-CONTAINING NOVOLAKS FOR OBTAINING CROSS-LINKED PTHALIDE-CONTAINING COPOLYMERS, METHODS OF OBTAINING THEREOF (VERSIONS) AND CROSS-LINKED PTHALIDE-CONTAINING COPOLYMERS AS CONSTRUCTION POLYMERS |
2014 |
- Machulenko Ludmila Nikolaevna
- Salazkin Sergei Nikolaevich
- Donetskaya Svetlana Aleksandrovna
- Nechaev Aleksandr Igorevich
|
RU2549834C1 |
| PHENOL FORMALDEHYDE NOVOLAC-TYPE COOLIGOMERS, METHOD FOR PRODUCTION THEREOF AND CROSS-LINKED COPOLYMERS BASED THEREON |
2016 |
- Machulenko Lyudmila Nikolaevna
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- Buzin Mikhail Igorevich
- Klemenkova Zinaida Sergeevna
|
RU2608895C1 |
| CO-OLIGOPHENOL-FORMALDEHYDE NOVOLACS, METHODS FOR PRODUCTION THEREOF (VERSIONS) AND CROSSLINKED COPOLYMERS BASED THEREON |
2014 |
- Machulenko Ljudmila Nikolaevna
- Donetskaja Svetlana Aleksandrovna
- Salazkin Sergej Nikolaevich
- Nechaev Aleksandr Igorevich
|
RU2569310C1 |
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2012 |
- Machulenko Ljudmila Nikolaevna
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- Nechaev Aleksandr Igorevich
|
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2013 |
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|
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2010 |
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|
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2010 |
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|
RU2442797C1 |
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2011 |
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- Nechaev Aleksandr Igorevich
- Shitikov Valentin Kuz'Mich
|
RU2463315C1 |
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2010 |
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2006 |
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