CN106279766A - A kind of preparation method of vistanex rosin molecule common build transparent nucleater - Google Patents
A kind of preparation method of vistanex rosin molecule common build transparent nucleater Download PDFInfo
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- CN106279766A CN106279766A CN201610743846.3A CN201610743846A CN106279766A CN 106279766 A CN106279766 A CN 106279766A CN 201610743846 A CN201610743846 A CN 201610743846A CN 106279766 A CN106279766 A CN 106279766A
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- CN
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- vistanex
- rosin
- common build
- transparent nucleater
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The preparation method of vistanex rosin molecule disclosed by the invention common build transparent nucleater is by 30 90 parts of dehydroabietic acids and 10 70 parts of dehydrogenated metallic abietate mixing, makes the mixture of common build molecule, then by fine grinding, sieves and prepare.Rosin molecule of the present invention common build transparent nucleater can be used for vistanex, such as the nucleator of HOPP, atactic copolymerized polypropene, block copolymerization polypropylene etc..This nucleator can improve the transparency of vistanex, improves the crystallization temperature of vistanex, hot strength, elongation at break and heat distortion temperature.
Description
Technical field
The invention belongs to chemical field, specifically a kind of vistanex rosin molecule transparent one-tenth of common build
The preparation method of core agent.
Background technology
Existing polyolefin resin nucleating agent is improving the transparency of vistanex, improves the crystallization temperature of vistanex
Degree, hot strength, elongation at break and heat distortion temperature aspect effect are not fine.
Summary of the invention
It is an object of the invention to for the problems referred to above, propose a kind of vistanex common build of rosin molecule transparent
The preparation method of nucleator.
The technical scheme is that the preparation of a kind of vistanex rosin molecule common build transparent nucleater
Method is carried out the most step by step:
(1) synthetic reaction:
Prepare dehydroabietic acid ethanolamine salt:
Add 100 parts in the reactor, disproportionated rosin and 100-300 part dehydrated alcohol, add 10-40 part ethanolamine, stir 1-
10 minutes, separate out white precipitate, through filtering, washing, purification, obtain dehydroabietic acid ethanolamine salt, above each part is weight
Part；
Prepare dehydroabietic acid:
Add 100 parts of above-mentioned dehydroabietic acid ethanolamine salts and the dilute hydrochloric acid of 100-500 part 0.1mol/L in the reactor, add thermosol
Solve, add 20-100 part pure water, stir and lower the temperature, separate out white precipitate, through filtering, washing, purification, obtain dehydrogenation fir
Acid, above each part is weight portion；
Prepare dehydrogenated metallic abietate:
Add 100 parts of above-mentioned dehydroabietic acids and 100-500 part dehydrated alcohol, heating for dissolving in the reactor, then nothing will be dissolved in
10-40 part alkali metal hydroxide of water-ethanol or alkaline earth oxide add reactor, little at 20-80 DEG C of reaction 0.1-2
Time, obtaining dehydrogenated metallic abietate, above each part is weight portion；
(2) compound rosin molecule common build transparent nucleater:
Above-mentioned with 10-70 part for above-mentioned for 30-90 part dehydroabietic acid dehydrogenated metallic abietate is mixed homogeneously, through grinding, sieving,
To the rosin molecule common build transparent nucleater that particle diameter is 13-150um, above each part is weight portion.
Described hydroxide is Li, Na, K alkalinous metal or be Ca, Mg alkaline-earth metal.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated.
The preparation method of a kind of vistanex rosin molecule of the present invention common build transparent nucleater, presses
Following order is carried out step by step:
(1) synthetic reaction:
Prepare dehydroabietic acid ethanolamine salt:
Add 100 parts in the reactor, disproportionated rosin and 100-300 part dehydrated alcohol, add 10-40 part ethanolamine, stir 1-
10 minutes, separate out white precipitate, through filtering, washing, purification, obtain dehydroabietic acid ethanolamine salt, above each part is weight
Part；
Prepare dehydroabietic acid:
Add 100 parts of above-mentioned dehydroabietic acid ethanolamine salts and the dilute hydrochloric acid of 100-500 part 0.1mol/L in the reactor, add thermosol
Solve, add 20-100 part pure water, stir and lower the temperature, separate out white precipitate, through filtering, washing, purification, obtain dehydrogenation fir
Acid, above each part is weight portion；
Prepare dehydrogenated metallic abietate:
Add 100 parts of above-mentioned dehydroabietic acids and 100-500 part dehydrated alcohol, heating for dissolving in the reactor, then nothing will be dissolved in
10-40 part alkali metal hydroxide of water-ethanol or alkaline earth oxide add reactor, little at 20-80 DEG C of reaction 0.1-2
Time, obtaining dehydrogenated metallic abietate, above each part is weight portion；
(2) compound rosin molecule common build transparent nucleater:
Above-mentioned with 10-70 part for above-mentioned for 30-90 part dehydroabietic acid dehydrogenated metallic abietate is mixed homogeneously, through grinding, sieving,
To the rosin molecule common build transparent nucleater that particle diameter is 13-150um, above each part is weight portion.
Described hydroxide is Li, Na, K alkalinous metal or be Ca, Mg alkaline-earth metal.
The purposes of described rosin molecule common build transparent nucleater, as HOPP, random copolymerization poly-third
The nucleator of the powder such as alkene, block copolymerization polypropylene.Described nucleator consumption is 500-5000PPm.
The dehydroabietic acid of the present invention and the structural formula of dehydrogenated metallic abietate are as follows:
The term " community " of the present invention refers to the term of the form of the complex of different molecular kind substance A and B combination, table
Showing the crystal formation of a compound community, as each molecule A and B of compound, it can be individually present, and be combined in one
Rise, can be presented in stable under certain mol ratio (A/B), we can be called " community ".The present invention
In " community " all molecule coalitions based on rosin molecule.
Claims (2)
1. the preparation method of a vistanex rosin molecule common build transparent nucleater, it is characterised in that described
Preparation method is carried out the most step by step:
(1) synthetic reaction:
Prepare dehydroabietic acid ethanolamine salt:
Add 100 parts in the reactor, disproportionated rosin and 100-300 part dehydrated alcohol, add 10-40 part ethanolamine, stir 1-
10 minutes, separate out white precipitate, through filtering, washing, purification, obtain dehydroabietic acid ethanolamine salt, above each part is weight
Part；
Prepare dehydroabietic acid:
Add 100 parts of above-mentioned dehydroabietic acid ethanolamine salts and the dilute hydrochloric acid of 100-500 part 0.1mol/L in the reactor, add thermosol
Solve, add 20-100 part pure water, stir and lower the temperature, separate out white precipitate, through filtering, washing, purification, obtain dehydrogenation fir
Acid, above each part is weight portion；
Prepare dehydrogenated metallic abietate:
Add 100 parts of above-mentioned dehydroabietic acids and 100-500 part dehydrated alcohol, heating for dissolving in the reactor, then nothing will be dissolved in
10-40 part alkali metal hydroxide of water-ethanol or alkaline earth oxide add reactor, little at 20-80 DEG C of reaction 0.1-2
Time, obtaining dehydrogenated metallic abietate, above each part is weight portion；
(2) compound rosin molecule common build transparent nucleater:
Above-mentioned with 10-70 part for above-mentioned for 30-90 part dehydroabietic acid dehydrogenated metallic abietate is mixed homogeneously, through grinding, sieving,
To the rosin molecule common build transparent nucleater that particle diameter is 13-150um, above each part is weight portion.
The preparation method of vistanex rosin molecule the most according to claim 1 common build transparent nucleater,
It is characterized in that described hydroxide is Li, Na, K alkalinous metal or be Ca, Mg alkaline-earth metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743846.3A CN106279766A (en) | 2016-08-29 | 2016-08-29 | A kind of preparation method of vistanex rosin molecule common build transparent nucleater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743846.3A CN106279766A (en) | 2016-08-29 | 2016-08-29 | A kind of preparation method of vistanex rosin molecule common build transparent nucleater |
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| CN201610743846.3A Pending CN106279766A (en) | 2016-08-29 | 2016-08-29 | A kind of preparation method of vistanex rosin molecule common build transparent nucleater |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198766A (en) * | 1996-08-08 | 1998-11-11 | 新日本理化株式会社 | Rosin-based molecular crystal, nucleating agent for polyolefin resin, polyolefin resin composition, and moldings thereof |
| CN1294136A (en) * | 1999-10-28 | 2001-05-09 | 中国科学院化学研究所 | Transparent nucleator for polypropylene and its preparing process and usage |
| CN1386783A (en) * | 2001-05-18 | 2002-12-25 | 中国科学院化学研究所 | Use of dehydrogenated metallic abietate |
| CN1415655A (en) * | 2001-11-02 | 2003-05-07 | 中国科学院化学研究所 | Method for preparing transparent polypropylene |
-
2016
- 2016-08-29 CN CN201610743846.3A patent/CN106279766A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198766A (en) * | 1996-08-08 | 1998-11-11 | 新日本理化株式会社 | Rosin-based molecular crystal, nucleating agent for polyolefin resin, polyolefin resin composition, and moldings thereof |
| CN1294136A (en) * | 1999-10-28 | 2001-05-09 | 中国科学院化学研究所 | Transparent nucleator for polypropylene and its preparing process and usage |
| CN1386783A (en) * | 2001-05-18 | 2002-12-25 | 中国科学院化学研究所 | Use of dehydrogenated metallic abietate |
| CN1415655A (en) * | 2001-11-02 | 2003-05-07 | 中国科学院化学研究所 | Method for preparing transparent polypropylene |
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Application publication date: 20170104 |
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