FIELD: polymers.
SUBSTANCE: invention relates to an additive composition as a nucleating agent for a thermoplastic polymer, containing one or more salts of calcium cis-1,2-cyclohexanedicarboxylate, wherein among the salts of calcium cis-1,2-cyclohexandicarboxylate present in the additive composition, 25 mol % or more constitute calcium cis-1,2-cyclohexandicarboxylate monohydrate, and the additive composition has a gravimetric water content of 20% or less.
EFFECT: demand for nucleating substances suitable for producing thermoplastic polymer compositions exhibiting, in a more favourable combination, a high maximum polymer recrystallisation temperature, low and isotropic compression, and high rigidity, exists; the additive compositions, polymer compositions and methods for production thereof described herein are intended to satisfy this demand.
20 cl, 4 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ADDITIVE COMPOSITION AND METHODS OF ITS APPLICATION | 2017 |
|
RU2746119C2 |
| METHOD FOR OBTAINING HETEROPHASIC POLYMER COMPOSITIONS | 2020 |
|
RU2799757C2 |
| TRISAMIDE COMPOUNDS AND COMPOSITIONS CONTAINING THEM | 2020 |
|
RU2802889C1 |
| TRISAMIDE COMPOUNDS AND COMPOSITIONS CONTAINING THEM | 2021 |
|
RU2822222C1 |
| ADDITIVE COMPOSITIONS AND POLYMER COMPOSITIONS CONTAINING SAME | 2017 |
|
RU2711229C1 |
| TRISAMIDE COMPOUNDS AND COMPOSITIONS COMPRISING THEM | 2020 |
|
RU2811976C2 |
| TRISAMIDE COMPOUNDS AND COMPOSITIONS CONTAINING THEM | 2020 |
|
RU2797296C1 |
| COMPOSITIONS COMPRISING NONIONIC SURFACTANT AND IONIC POLYMER | 2012 |
|
RU2620394C2 |
| METHODS OF PRODUCING POLYMER COMPOSITIONS AND COMPOSITIONS SUITABLE FOR USE THEREIN | 2020 |
|
RU2820593C1 |
| AQUEOUS POUR POINT DEPRESSANT DISPERSION COMPOSITION | 2012 |
|
RU2606626C2 |
