CN106317683A - Organic complex zinc environment-friendly compound stabilizer for PVC (polyvinyl chloride) and method for preparing organic complex zinc environment-friendly compound stabilizer - Google Patents
Organic complex zinc environment-friendly compound stabilizer for PVC (polyvinyl chloride) and method for preparing organic complex zinc environment-friendly compound stabilizer Download PDFInfo
- Publication number
- CN106317683A CN106317683A CN201610693301.6A CN201610693301A CN106317683A CN 106317683 A CN106317683 A CN 106317683A CN 201610693301 A CN201610693301 A CN 201610693301A CN 106317683 A CN106317683 A CN 106317683A
- Authority
- CN
- China
- Prior art keywords
- stabilizer
- pvc
- parts
- environmental protection
- organic complex
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
-
- 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
-
- 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
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
- C08K5/405—Thioureas; Derivatives 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
- C08K2003/2213—Oxides; Hydroxides of metals of rare earth metal of cerium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- 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 invention discloses an organic complex zinc environment-friendly compound stabilizer for PVC (polyvinyl chloride) and a method for preparing the organic complex zinc environment-friendly compound stabilizer. The organic complex zinc environment-friendly compound stabilizer comprises, by weight, 60-80 parts of zinc salt stabilizers, 1-7 parts of isolated soybean proteins, 5-20 parts of epoxy compounds, 5-15 parts of rare earth oxide, 10-35 parts of hydrotalcite, 8-20 parts of thiocarbanilide, 1-9 parts of antioxidants, 1-5 parts of ultraviolet absorbents, 1-2 parts of organic lubricants and 20-60 parts of fillers. The organic complex zinc environment-friendly compound stabilizer and the method have the advantages that the zinc salt stabilizers are used as main stabilizers, other raw materials are added into the zinc salt stabilizers and are used as auxiliary materials, accordingly, the organic complex zinc environment-friendly compound stabilizer for the PVC can be obtained and is high in transparency, and excellent heat stabilization effects can be realized by the organic complex zinc environment-friendly compound stabilizer.
Description
Technical field
The present invention relates to polymeric material field, particularly relate to a kind of PVC organic complex zinc environmental protection complex stabilizer and
Its preparation method.
Background technology
Polyvinylchloride is the one of three big general-purpose plastics in the world, and its yield is only second to PE.With its high intensity, plastic
Property, the advantage such as combustion corrosion-resistant, difficult, good insulating, the transparency be good, with sheet material, tubing, pipe fitting, profile shapes, film cable, artificial leather
The fields such as industry, agricultural, article of everyday use, electric power it are widely used in etc. form.But PVC remains poor heat stability, easily drop
The deficiencies such as solution.
Wherein due to the deficiency of PVC molecule segment itself, cl radical is unstable, no matter isotactic or the PVC of disordered structure
Easily decomposes departs from HCl.And HCl becomes catalyst and causes the degraded of chain reflex aggravation PVC, thus cause its machinery
Intensity is deteriorated and darkens, and have impact on the application of PVC.Research shows that pure PVC heating arrives 100 degrees Celsius and can take off HCl.
Such decomposition temperature cannot meet far away the production and application demand of people, and that adds that heat stabilizer become that PVC uses must be by it
Road.
Traditional heat stabilizer has lead salts, organic tin, metal soap, organic, epoxy agent class, polyalcohols.Its
The heat stabilizer of middle lead salts, because heavy metal pollution prohibits the use of in worldwide.And organic tin due to
Expensive reason, it is difficult to be widely used.Other a few class stabilizer more environmental protections, but there is thermostable effect
The best problem.
About the report of PVC rare-earth stabilizer, have been reported.Prior art discloses a kind of by rare earth compound and antioxygen
Agent or and calcium stearate or and zinc stearate or and barium stearate or and lubricant or and base lead salt or and lead stearate etc.
PVC rare earth composite stabilizer that active substance tuning compounds and process thereof.But this PVC rare earth is compound steady
Determine agent composition still suffers from part heavy metal, be not belonging to environmental protection material, and in production technology, use simple physical mechanical
Mixed method, causes affecting constant product quality.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of PVC organic complex zinc environmental protection multiple
Close stabilizer and preparation method thereof, it is intended to solve existing PVC rare earth composite stabilizer composition still suffers from part heavy metal, no
Belong to environmental protection material, and in production technology, use simple physical mechanical mixed method, cause affecting constant product quality
The problem of property.
Technical scheme is as follows:
A kind of PVC organic complex zinc environmental protection complex stabilizer, wherein, is prepared from by the raw material including following weight portion:
Main stabilizer zinc salt 60 ~ 80 parts；
Soybean protein isolate 1 ~ 7 part；
Epoxide 5 ~ 20 parts；
Rare earth oxide 5 ~ 15 parts；
Brucite 10 ~ 35 parts；
Rhenocure CA 8 ~ 20 parts；
1 ~ 9 part of antioxidant；
Ultraviolet absorber 1 ~ 5 part；
Organic lubricant 1 ~ 2 part；
Filler 20-60 part.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described zinc salt stabilizer is soap, lemon
One or more in lemon hydrochlorate, palmitate.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described epoxide be epoxy soybean oil,
One or more in epoxidized tall oil fat, butyl epoxy stearate, octyl epoxy stearate.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described rare earth oxide be three cerium oxide, two
One or more in cerium oxide, yittrium oxide, lanthana and rubidium oxide.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described brucite is made by the following method
Standby:
(1), with nitric acid, rare earth oxide is dissolved, control the pH of solution, then add magnesium nitrate and aluminum nitrate, and control final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
(2), in the powder of above-mentioned gained, add sodium stearate and deionized water, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described antioxidant is amine antiozonant, phenol
One in class, ozone-resistant base.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described ultraviolet absorber is that benzotriazole is steady
Determine agent.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described organic lubricant is ethylene monomethyl third
Olefin(e) acid ester, ethylene-ethylacrylate-methyl propenoic acid glycidyl fat, Ethylene-butyl acrylate-Glycidyl methacrylate is sweet
One or more in oils and fats.
Described PVC organic complex zinc environmental protection complex stabilizer, wherein, described filler be barium sulfate, titanium dioxide and
One or more in carbonate.
The preparation method of arbitrary a kind of described PVC organic complex zinc environmental protection complex stabilizer, wherein, including step
Rapid:
According to above-mentioned formula, blender adds brucite, zinc salt stabilizer, filler and organic lubricant, 1800 ~
10-20min is stirred under the conditions of 2200r/min；
Then in blender, other raw materials in above-mentioned formula are added: soybean protein isolate, epoxide, diphenyl sulfur
Urea, antioxidant, ultraviolet absorber, continue stirring 20-30min, prepare PVC organic complex zinc environmental protection complex stabilizer.
Beneficial effect: the present invention is by multi-component compounding, it is thus achieved that have the PVC of good thermostable effect and high transparent
With organic complex zinc environmental protection complex stabilizer.
Detailed description of the invention
The present invention provides a kind of PVC organic complex zinc environmental protection complex stabilizer and preparation method thereof, for making the present invention's
Purpose, technical scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.Should be appreciated that this place is retouched
The specific embodiment stated only in order to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of PVC organic complex zinc environmental protection complex stabilizer, wherein, by including the former of following weight portion
Material is prepared from:
Zinc salt stabilizer 60 ~ 80 parts；
Soybean protein isolate 1 ~ 7 part；
Epoxide 5 ~ 20 parts；
Rare earth oxide 5 ~ 15 parts；
Brucite 10 ~ 35 parts；
Rhenocure CA 8 ~ 20 parts；
1 ~ 9 part of antioxidant；
Ultraviolet absorber 1 ~ 5 part；
Organic lubricant 1 ~ 2 part；
Filler 20-60 part.
The PVC organic complex zinc environmental protection complex stabilizer of the present invention, by multi-component compounding, substantially increases heat steady
Qualitative；Wherein, the PVC organic complex zinc environmental protection complex stabilizer of the present invention depends on interpolation soybean protein isolate, logical
The method crossing native protein adds heat stability；By the interpolation of rare earth oxide, the deficiency of assisted zinc type thermal stabilizing agent, greatly
Improve greatly compounding effect and thermostable effect, there is the preferable transparency simultaneously；It addition, needed for having compounded PVC production process
Antioxidant and organic lubricant, alleviate the compounding problem of PVC post-production.
The present invention with to zinc salt stabilizer as main stabilizer, add soybean protein isolate, epoxide, rare-earth oxidation
Thing, brucite, rhenocure CA, antioxidant, ultraviolet absorber, organic lubricant and other fillers are as adjuvant, thus obtain
There is the PVC organic complex zinc environmental protection complex stabilizer of good thermostable effect and high transparent.
Preferably, a kind of PVC organic complex zinc environmental protection complex stabilizer of the present invention is wherein, following heavy by including
The raw material of amount part is prepared from:
Zinc salt stabilizer 68 parts；
Soybean protein isolate 5 parts；
Epoxide 10 parts；
Rare earth oxide 9 parts；
Brucite 20 parts；
Rhenocure CA 14 parts；
6 parts of antioxidant；
Ultraviolet absorber 4 parts；
Organic lubricant 2 parts；
Filler 45 parts.
Under above-mentioned optimization formula, it is thus achieved that PVC organic complex zinc environmental protection complex stabilizer have the most thermally-stabilised
Effect and the transparency.
Preferably, zinc salt stabilizer of the present invention can be the one in soap, citrate, palmitate or
Person is multiple.Wherein, described soap can be carbon 15 to any one in carbon 18 fatty acid zinc.
Preferably, epoxide of the present invention can be epoxy soybean oil, epoxidized tall oil fat, epoxystearic acid fourth
One or more in ester, octyl epoxy stearate.
Preferably, rare earth oxide of the present invention can be three cerium oxide, ceria, yittrium oxide, lanthana and oxygen
Change in rubidium one or more.
Preferably, brucite of the present invention is prepared by the following method:
(1), with nitric acid, rare earth oxide is dissolved, control the pH of solution, then add magnesium nitrate and aluminum nitrate, and control final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
(2) in the powder of above-mentioned gained, add sodium stearate and deionized water, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
Preferably, antioxidant of the present invention can be 2,2,4-trimethyl-1,2-dihyaroquinoline polymer (TMDQ),
One or more in the amine antiozonants such as diphenylamines (DPA), can be styrenated phenol, 2,6-di-t-butyl-4-first
One or more in the phenols such as base phenol, it is also possible to be one or more in the ozone-resistant bases such as Thiourea.
Preferably, ultraviolet absorber of the present invention can be benzotriazole stabilizer.Wherein, described benzotriazole
Stabilizer is the light stabilizer that a class is photon capture group with triazole ring, and a class light stabilizer compounding with hindered amine.Institute
Stating azimidobenzene class stabilizer can be phenyl class, cycloalkanes base class, alkoxyacyl class, carboxy ethyl replacement and azimidobenzene class
One or more in compound, it is also possible to be 2-(2-hydroxy phenyl)-2H-azimidobenzene compounds, 2,2 alkylidenes are double
(4-1,1,3,3-tetramethyl ethyl)-6-azimidobenzene grades one or more in azimidobenzene class stabilizer substantially.
Preferably, organic lubricant of the present invention can be ethylene monomethacrylates, ethylene-ethylacrylate-
Methyl propenoic acid glycidyl fat, one or more in Ethylene-butyl acrylate-methyl propenoic acid glycidyl fat.
Preferably, filler of the present invention can be one or more in barium sulfate, titanium dioxide and carbonate.
Based on above-mentioned PVC organic complex zinc environmental protection complex stabilizer, the present invention also provides for a kind of arbitrary described
The PVC preparation method of organic complex zinc environmental protection complex stabilizer, it includes step:
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant, 1800 ~
2200r/min(such as 2000r/min) under the conditions of stir 10-20min；
Then in blender, other raw materials in above-mentioned formula are added: soybean protein isolate, epoxide, diphenyl sulfur
Urea, antioxidant, ultraviolet absorber, continue stirring 20-30min, prepare PVC organic complex zinc environmental protection complex stabilizer.
The present invention also provides for the application side of arbitrary a kind of described PVC organic complex zinc environmental protection complex stabilizer
Method, it includes step: in PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, in mixed at high speed
Machine mixes 4 ~ 6min(such as 5min), then mixing 4 ~ 6min(such as 5min in two-roll mill).Wherein, the condition of plasticating is front
Roller 18r/min, back roller 20r/min, roll temperature is 170 DEG C.
Below by embodiment, the present invention is described in detail.
Embodiment 1
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 68 parts；
Soybean protein isolate 5 parts；
Epoxide 10 parts；
Rare earth oxide 9 parts；
Brucite 20 parts；
Rhenocure CA 14 parts；
6 parts of antioxidant；
Ultraviolet absorber 4 parts；
Organic lubricant 2 parts；
Filler 45 parts.
(2), described brucite is prepared by following method
(a), with nitric acid, rare earth oxide is dissolved, control the pH of solution, then add magnesium nitrate and aluminum nitrate, and control final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions.Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5.It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours.Hydro-thermal ageing subsequently, filters separating, washing, obtains powder.
B (), the powder of above-mentioned gained, add sodium stearate and deionized water, at 40 DEG C, stir 8 hours, cross diafiltration
Wash.120 DEG C of environment are dried, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
15min is stirred under the conditions of 2000r/min.
Then in blender, other raw materials in above-mentioned formula are added: soybean protein isolate, epoxide, diphenyl
Thiourea, antioxidant, ultraviolet absorber.Continue stirring 25min, prepare PVC organic complex zinc environmental protection complex stabilizer.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Embodiment 2
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 60 parts；
Soybean protein isolate 5 parts；
Epoxide 10 parts；
Rare earth oxide 9 parts；
Brucite 20 parts；
Rhenocure CA 14 parts；
6 parts of antioxidant；
Ultraviolet absorber 4 parts；
Organic lubricant 2 parts；
Filler 45 parts.
(2), described brucite is prepared by following method
A rare earth oxide is dissolved by () with nitric acid, control the pH of solution, then adds magnesium nitrate and aluminum nitrate, and controls final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder.
B () adds sodium stearate and deionized water in the powder of above-mentioned gained, at 40 DEG C, stir 8 hours, crosses diafiltration
Wash, be dried in 120 DEG C of environment, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to described formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
20min is stirred under the conditions of 2200r/min.
Then other additives in above-mentioned cultivation are added: soybean protein isolate, epoxide, rhenocure CA, anti-
Oxygen agent, ultraviolet absorber.Continue stirring 30min.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Embodiment 3
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 68 parts；
Soybean protein isolate 1 part；
Epoxide 15 parts；
Rare earth oxide 10 parts；
Brucite 25 parts；
Rhenocure CA 15 parts；
5 parts of antioxidant；
Ultraviolet absorber 3 parts；
Organic lubricant 2 parts；
Filler 50 parts.
(2), described brucite is prepared by following method
A rare earth oxide is dissolved by () with nitric acid, control the pH of solution, then adds magnesium nitrate and aluminum nitrate, and controls final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
B () adds sodium stearate and deionized water in the powder of above-mentioned gained, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
10min is stirred under the conditions of 1800r/min.
Then in blender, other raw materials in above-mentioned formula are added: soybean protein isolate, epoxide, diphenyl
Thiourea, antioxidant, ultraviolet absorber.Continue stirring 20min.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Embodiment 4
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 68 parts；
Soybean protein isolate 3 parts；
Epoxide 8 parts；
Rare earth oxide 7 parts；
Brucite 14 parts；
Rhenocure CA 13 parts；
6 parts of antioxidant；
Ultraviolet absorber 3 parts；
Organic lubricant 2 parts；
Filler 40 parts.
(2), described brucite is prepared by following method
A rare earth oxide is dissolved by () with nitric acid, control the pH of solution, then adds magnesium nitrate and aluminum nitrate, and controls final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
B () adds sodium stearate and deionized water in the powder of above-mentioned gained, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
15min is stirred under the conditions of 2000r/min.
Then other additives in above-mentioned cultivation are added: soybean protein isolate, epoxide, rhenocure CA, anti-
Oxygen agent, ultraviolet absorber.Continue stirring 25min.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Embodiment 5
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 80 parts；
Soybean protein isolate 7 parts；
Epoxide 20 parts；
Rare earth oxide 15 parts；
Brucite 35 parts；
Rhenocure CA 20 parts；
9 parts of antioxidant；
Ultraviolet absorber 5 parts；
Organic lubricant 2 parts；
Filler 60 parts.
(2), described brucite is prepared by following method
A rare earth oxide is dissolved by () with nitric acid, control the pH of solution, then adds magnesium nitrate and aluminum nitrate, and controls final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
B () adds sodium stearate and deionized water in the powder of above-mentioned gained, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
10-20min is stirred under the conditions of 2000r/min.
Then other additives in above-mentioned cultivation are added: soybean protein isolate, epoxide, rhenocure CA, anti-
Oxygen agent, ultraviolet absorber.Continue stirring 20-30min.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Embodiment 6
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 60 parts；
Soybean protein isolate 5 parts；
Epoxide 5 parts；
Rare earth oxide 10 parts；
Brucite 10 parts；
Rhenocure CA 8 parts；
1 part of antioxidant；
Ultraviolet absorber 1 part；
Organic lubricant 1 part；
Filler 20 parts.
(2), described brucite is prepared by following method
A rare earth oxide is dissolved by () with nitric acid, control the pH of solution, then adds magnesium nitrate and aluminum nitrate, and controls final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
B () adds sodium stearate and deionized water in the powder of above-mentioned gained, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
18min is stirred under the conditions of 2000r/min.
Then in blender, other raw materials in above-mentioned formula are added: soybean protein isolate, epoxide, diphenyl
Thiourea, antioxidant, ultraviolet absorber.Continue stirring 25min, prepare PVC organic complex zinc environmental protection complex stabilizer.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Embodiment 7
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 70 parts；
Soybean protein isolate 6 parts；
Epoxide 6 parts；
Rare earth oxide 5 parts；
Brucite 20 parts；
Rhenocure CA 14 parts；
4 parts of antioxidant；
Ultraviolet absorber 1 part；
Organic lubricant 1 part；
Filler 48 parts.
(2), described brucite is prepared by following method
A rare earth oxide is dissolved by () with nitric acid, control the pH of solution, then adds magnesium nitrate and aluminum nitrate, and controls final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
B () adds sodium stearate and deionized water in the powder of above-mentioned gained, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
16min is stirred under the conditions of 2100r/min.
Then other additives in above-mentioned cultivation are added: soybean protein isolate, epoxide, rhenocure CA, anti-
Oxygen agent, ultraviolet absorber.Continue stirring 26min.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Embodiment 8
(1), dispensing
A kind of PVC organic complex zinc environmental protection complex stabilizer, is prepared from by the raw material including following weight portion:
Zinc salt stabilizer 60 parts；
Soybean protein isolate 5 parts；
Epoxide 10 parts；
Rare earth oxide 9 parts；
Brucite 20 parts；
Rhenocure CA 14 parts；
6 parts of antioxidant；
Ultraviolet absorber 4 parts；
Organic lubricant 2 parts；
Filler 25 parts.
(2), described brucite is prepared by following method
A rare earth oxide is dissolved by () with nitric acid, control the pH of solution, then adds magnesium nitrate and aluminum nitrate, and controls final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
B () adds sodium stearate and deionized water in the powder of above-mentioned gained, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
(3), the PVC preparation (i.e. stabilizer is compounding) of organic complex zinc environmental protection complex stabilizer
According to above-mentioned formula, homogenizer adds brucite, zinc salt stabilizer, filler and organic lubricant.?
15min is stirred under the conditions of 2000r/min.
Then other additives in above-mentioned cultivation are added: soybean protein isolate, epoxide, rhenocure CA, anti-
Oxygen agent, ultraviolet absorber.Continue stirring 20min.
(4), PVC Yu the PVC interpolation of organic complex zinc environmental protection complex stabilizer
In PVC, add above-mentioned prepared PVC organic complex zinc environmental protection complex stabilizer, mix in high-speed mixer
5min, then mixing 5min in two-roll mill, the condition of plasticating is preliminary roller 18r/min, back roller 20r/min, and roll temperature is 170
℃。
Test result
With blank PVC as comparative example, reference above-described embodiment 1 ~ 8 adds the apparent property of the PVC after embodiment of the present invention stabilizer
Energy and heat stability.
Method of testing
Transparency analysis:
WGT photoelectricity transparency meter is used to measure.
Congo red method: (by GB2917-82)
Oil bath temperature is 180 scholar 1 DEG C.
(1), after powder sample (add embodiment of the present invention stabilizer after PVC) weighs by proportioning and mixed, examination is loaded
Guan Zhong, can record the heat-stable time of powder sample after slight oscillatory.
(2), at 170 scholar 1 DEG C, the test piece thin for gel chemical conversion 0.5mm on sheet glass by mixed powder sample, and
It is cut into the particle of 2mm × 2mm, loads in test tube, the heat-stable time of gained powdered sample after slight oscillatory, can be recorded.
Oven heat method
Weighing required powder sample by proportioning, on high-speed mixer, mixing 5min is in 90 DEG C of material temperature dischargings, then by style of opening
Plasticator is plasticated in flakes, press polish, is cut into the sheet specimens of 30mm × 50mm, is placed in the baking oven of 180-200 DEG C, every 15min
Sampling (PVC board) once, observes the color change of sample, until becoming darkened locations.
Thermogravimetry
According to formulation ratio, PVC board obtained above is cut into the square material of the length of side about 2mm, weighs 5-10mg thing
Material, is warming up to 600 DEG C according to the heating rate of 20 DEG C/min from 50 DEG C, N2Atmosphere, gas flow rate 50mL/min, analyzes heat and loses
It it is heavily the temperature of 5%.
Mechanical property test
Powder sample (adding the PVC after embodiment of the present invention stabilizer) is weighed the examination of required powder with processing aid by proportioning
Sample, plasticate about 3min, takes off sheet, be cut into the dumbbell shape test piece of standard, by GB1040-79 and GB1042-79 after plasticizing completely
Method, measure the hot strength of test piece and disconnected percentage elongation with LJ-5000N mechanical type tensile testing machine.Test speed is 10mm/
min。
Stability analysis
According to ASTM G154, UV photoirradiation is utilized to observe plaque progression.According to ASTM G155, utilize xenon arc air slaking, observe face
Complexion changed.
Table 1, performance table
As can be seen from Table 1, compared with pure PVC, in the case of the advantage keeping PVC itself, PVC of the present invention is with organic
Complexation zinc environmental protection complex stabilizer can be effectively improved the mechanical property of product, thermostability and optical clarity.And implement with other
Example 2 ~ 8 is compared, and the formula that preferred embodiment 1 is provided has more preferable combination property.
Table 1, performance table
In sum, the PVC organic complex zinc environmental protection complex stabilizer of the present invention, by multi-component compounding, carries significantly
High heat stability；Wherein, the PVC organic complex zinc environmental protection complex stabilizer of the present invention depends on interpolation Semen sojae atricolor separation
Albumen, adds heat stability by the method for native protein；By the interpolation of rare earth oxide, assisted zinc type thermal stabilizing agent
Deficiency, substantially increases compounding effect and thermostable effect, has the preferable transparency simultaneously；Produced it addition, compounded PVC
The antioxidant of Cheng Suoxu and organic lubricant, alleviate the compounding problem of PVC post-production.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
As can be seen from Table 1, compared with pure PVC, in the case of the advantage keeping PVC itself, PVC of the present invention uses
Organic complex zinc environmental protection complex stabilizer can be effectively improved the mechanical property of product, thermostability and optical clarity.And and other
Embodiment 2 ~ 8 is compared, and the formula that preferred embodiment 1 is provided has more preferable combination property.
In sum, the PVC organic complex zinc environmental protection complex stabilizer of the present invention, by multi-component compounding, carries significantly
High heat stability；Wherein, the PVC organic complex zinc environmental protection complex stabilizer of the present invention depends on interpolation Semen sojae atricolor separation
Albumen, adds heat stability by the method for native protein；By the interpolation of rare earth oxide, assisted zinc type thermal stabilizing agent
Deficiency, substantially increases compounding effect and thermostable effect, has the preferable transparency simultaneously；Produced it addition, compounded PVC
The antioxidant of Cheng Suoxu and organic lubricant, alleviate the compounding problem of PVC post-production.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
Claims (10)
1. a PVC organic complex zinc environmental protection complex stabilizer, it is characterised in that prepared by the raw material including following weight portion
Form:
Zinc salt stabilizer 60 ~ 80 parts；
Soybean protein isolate 1 ~ 7 part；
Epoxide 5 ~ 20 parts；
Rare earth oxide 5 ~ 15 parts；
Brucite 10 ~ 35 parts；
Rhenocure CA 8 ~ 20 parts；
1 ~ 9 part of antioxidant；
Ultraviolet absorber 1 ~ 5 part；
Organic lubricant 1 ~ 2 part；
Filler 20-60 part.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described zinc salt is steady
Determining agent is one or more in soap, citrate, palmitate.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described epoxidation
Compound is one or more in epoxy soybean oil, epoxidized tall oil fat, butyl epoxy stearate, octyl epoxy stearate.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described rare earth oxygen
Compound is one or more in three cerium oxide, ceria, yittrium oxide, lanthana and rubidium oxide.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described brucite
It is prepared by the following method:
(1), with nitric acid, rare earth oxide is dissolved, control the pH of solution, then add magnesium nitrate and aluminum nitrate, and control final
In solution, bivalent metal ion is 2:1 with the mol ratio of trivalent ion, obtains metal-nitrate solutions；Use sodium hydroxide and nitre
Acid sodium is as buffer solution, and controlling buffer solution pH is 8.5；It is added drop-wise to delay in the way of dropping by described metal-nitrate solutions
Dissolved liquid, temperature controls at 85 DEG C, reacts 6 hours；Hydro-thermal ageing subsequently, filters separating, washing, obtains powder；
(2), in the powder of above-mentioned gained, add sodium stearate and deionized water, at 40 DEG C, stir 8 hours, filtration washing,
120 DEG C of environment are dried, obtain brucite.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described antioxidant
For the one in amine antiozonant, phenols, ozone-resistant base.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described ultraviolet is inhaled
Receiving agent is benzotriazole stabilizer.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described organic profit
Lubrication prescription is ethylene monomethacrylates, ethylene-ethylacrylate-methyl propenoic acid glycidyl fat, ethylene-acrylic acid fourth
One or more in ester-methyl propenoic acid glycidyl fat.
PVC organic complex zinc environmental protection complex stabilizer the most according to claim 1, it is characterised in that described filler is
One or more in barium sulfate, titanium dioxide and carbonate.
10. a preparation method for the PVC organic complex zinc environmental protection complex stabilizer as described in claim 1 ~ 9 is arbitrary, its
It is characterised by, including step:
According to above-mentioned formula, blender adds brucite, zinc salt stabilizer, filler and organic lubricant, 1800 ~
10-20min is stirred under the conditions of 2200r/min；
Then in blender, other raw materials in above-mentioned formula are added: soybean protein isolate, epoxide, diphenyl sulfur
Urea, antioxidant, ultraviolet absorber, continue stirring 20-30min, prepare PVC organic complex zinc environmental protection complex stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693301.6A CN106317683A (en) | 2016-08-19 | 2016-08-19 | Organic complex zinc environment-friendly compound stabilizer for PVC (polyvinyl chloride) and method for preparing organic complex zinc environment-friendly compound stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693301.6A CN106317683A (en) | 2016-08-19 | 2016-08-19 | Organic complex zinc environment-friendly compound stabilizer for PVC (polyvinyl chloride) and method for preparing organic complex zinc environment-friendly compound stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106317683A true CN106317683A (en) | 2017-01-11 |
Family
ID=57744630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693301.6A Pending CN106317683A (en) | 2016-08-19 | 2016-08-19 | Organic complex zinc environment-friendly compound stabilizer for PVC (polyvinyl chloride) and method for preparing organic complex zinc environment-friendly compound stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106317683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982195A (en) * | 2019-12-19 | 2020-04-10 | 芜湖航天特种电缆厂股份有限公司 | Method for improving aging resistance of cable |
| CN111040396A (en) * | 2019-05-24 | 2020-04-21 | 包头稀土研究院 | Composite material and preparation method thereof |
| CN114354840A (en) * | 2022-01-10 | 2022-04-15 | 广东鑫达新材料科技有限公司 | Analysis method for components and content of lubricant in composite stabilizer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884360A (en) * | 2006-07-10 | 2006-12-27 | 江南大学 | Use of soybean protein as thermostable adjuvant in PVC plastic processing |
| CN103073826A (en) * | 2013-02-01 | 2013-05-01 | 唐山师范学院 | Rare-earth composite heat stabilizer for hard PVC (Polyvinyl Chloride) |
| CN103183690A (en) * | 2011-12-31 | 2013-07-03 | 深圳市志海实业有限公司 | Calcium zinc heat stabilizer used for PVC, zinc-containing compound and application |
| CN104277368A (en) * | 2014-09-17 | 2015-01-14 | 湖南稀土金属材料研究院 | Rare earth type hydrotalcite composite heat stabilizer and heat-stable polyvinyl chloride |
| CN105295246A (en) * | 2015-11-18 | 2016-02-03 | 安徽华塑股份有限公司 | Hydrotalcite-lanthanum cyanurate composite environmental protection stabilizer for PVC, and preparation method thereof |
| CN105368071A (en) * | 2015-12-12 | 2016-03-02 | 郑州佰沃生物质材料有限公司 | Biomass resin and preparation method of fibre oriented shaving composite board |
-
2016
- 2016-08-19 CN CN201610693301.6A patent/CN106317683A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884360A (en) * | 2006-07-10 | 2006-12-27 | 江南大学 | Use of soybean protein as thermostable adjuvant in PVC plastic processing |
| CN103183690A (en) * | 2011-12-31 | 2013-07-03 | 深圳市志海实业有限公司 | Calcium zinc heat stabilizer used for PVC, zinc-containing compound and application |
| CN103073826A (en) * | 2013-02-01 | 2013-05-01 | 唐山师范学院 | Rare-earth composite heat stabilizer for hard PVC (Polyvinyl Chloride) |
| CN104277368A (en) * | 2014-09-17 | 2015-01-14 | 湖南稀土金属材料研究院 | Rare earth type hydrotalcite composite heat stabilizer and heat-stable polyvinyl chloride |
| CN105295246A (en) * | 2015-11-18 | 2016-02-03 | 安徽华塑股份有限公司 | Hydrotalcite-lanthanum cyanurate composite environmental protection stabilizer for PVC, and preparation method thereof |
| CN105368071A (en) * | 2015-12-12 | 2016-03-02 | 郑州佰沃生物质材料有限公司 | Biomass resin and preparation method of fibre oriented shaving composite board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040396A (en) * | 2019-05-24 | 2020-04-21 | 包头稀土研究院 | Composite material and preparation method thereof |
| CN111040396B (en) * | 2019-05-24 | 2022-03-18 | 包头稀土研究院 | Composite material and preparation method thereof |
| CN110982195A (en) * | 2019-12-19 | 2020-04-10 | 芜湖航天特种电缆厂股份有限公司 | Method for improving aging resistance of cable |
| CN114354840A (en) * | 2022-01-10 | 2022-04-15 | 广东鑫达新材料科技有限公司 | Analysis method for components and content of lubricant in composite stabilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106317683A (en) | Organic complex zinc environment-friendly compound stabilizer for PVC (polyvinyl chloride) and method for preparing organic complex zinc environment-friendly compound stabilizer | |
| US10913823B2 (en) | POSS-based polyurethane modified poly(propylene carbonate) and preparation method thereof | |
| CN107099104B (en) | Magnalium hydrotalcite composite thermal stabilizer and preparation method thereof, application | |
| CN112940348A (en) | Transparent powder calcium-zinc composite heat stabilizer for PVC and preparation method thereof | |
| CN103917597A (en) | Resin composition for optical semiconductor sealing material | |
| CN105315574A (en) | Calcium and zinc heat stabilizer for PVC and application of calcium and zinc heat stabilizer | |
| CN102336980A (en) | Processing modifier for polyvinyl chloride cable material | |
| CN102532748B (en) | Processing modifier for polyvinyl chloride electrical casing | |
| CN105936680B (en) | A kind of rare earth compounding and its preparation method and application | |
| CN108794810A (en) | A kind of method of modifying of nano-calcium carbonate and its application in Reinforced PVC tubing | |
| CN110467212A (en) | A kind of method of modifying of nano barium sulfate | |
| CN106397961A (en) | Antibacterial super transparent EVA film and preparing method thereof | |
| CN105885288A (en) | Auxiliary heat stabilizer for polyvinyl chloride and preparation method thereof | |
| CN108641181A (en) | A kind of toughening type master batch and preparation method thereof | |
| CN106046618B (en) | A kind of application of two pyridine ester of phosphorous acid in PVC heat stabilizer | |
| CN105131451B (en) | A kind of pentaerythrite phenyl-carbonic acid ester type PVC composite heat stabilizer and application | |
| CN1123554A (en) | Polyolefin resin composition and resin film | |
| CN103937120A (en) | PVC edge sealing material and preparation method thereof | |
| CN106398038B (en) | A kind of organotin compound stabilizer and preparation method thereof being used to prepare PVC | |
| CN106189282B (en) | Calcium-zinc composite stabilizer based on sulfonated polyimide and preparation method thereof | |
| CN104672490B (en) | A kind of heat stabilizer | |
| CN107964193A (en) | A kind of modified hydrocalumite base PVC composite heat stabilizer | |
| CN107936413A (en) | A kind of card base material and preparation method thereof | |
| CN103694599A (en) | Efficient and environment-friendly polyvinyl chloride heat stabilizer and preparation method thereof | |
| CN108690300A (en) | A kind of PVC plastic transparencizing agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
|
| RJ01 | Rejection of invention patent application after publication |