CN1276021C - Polyvinyl chloride function modifier and its prepn process - Google Patents
Polyvinyl chloride function modifier and its prepn process Download PDFInfo
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- CN1276021C CN1276021C CN 200410014391 CN200410014391A CN1276021C CN 1276021 C CN1276021 C CN 1276021C CN 200410014391 CN200410014391 CN 200410014391 CN 200410014391 A CN200410014391 A CN 200410014391A CN 1276021 C CN1276021 C CN 1276021C
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- polyvinyl chloride
- polyol ester
- modification agent
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- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 33
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 31
- 239000003607 modifier Substances 0.000 title abstract 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- -1 Boric acid polyol ester Chemical class 0.000 claims abstract description 42
- 229920005862 polyol Polymers 0.000 claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 238000012986 modification Methods 0.000 claims abstract description 29
- 230000004048 modification Effects 0.000 claims abstract description 29
- 239000004327 boric acid Substances 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 15
- 239000004925 Acrylic resin Substances 0.000 claims description 12
- 229920000178 Acrylic resin Polymers 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 6
- CUBCNYWQJHBXIY-UHFFFAOYSA-N benzoic acid;2-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1.OC(=O)C1=CC=CC=C1O CUBCNYWQJHBXIY-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 6
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 5
- 239000008116 calcium stearate Substances 0.000 claims description 5
- 235000013539 calcium stearate Nutrition 0.000 claims description 5
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- USYAMXSCYLGBPT-UHFFFAOYSA-L 3-carboxy-3-hydroxypentanedioate;tin(2+) Chemical compound [Sn+2].OC(=O)CC(O)(C([O-])=O)CC([O-])=O USYAMXSCYLGBPT-UHFFFAOYSA-L 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 4
- 235000019253 formic acid Nutrition 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- MEIRRNXMZYDVDW-MQQKCMAXSA-N (2E,4E)-2,4-hexadien-1-ol Chemical compound C\C=C\C=C\CO MEIRRNXMZYDVDW-MQQKCMAXSA-N 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
- 239000005639 Lauric acid Substances 0.000 claims description 3
- 239000005642 Oleic acid Substances 0.000 claims description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 3
- 235000021314 Palmitic acid Nutrition 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- 229940098695 palmitic acid Drugs 0.000 claims description 3
- 229940059574 pentaerithrityl Drugs 0.000 claims description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 2
- 235000021313 oleic acid Nutrition 0.000 claims description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 abstract description 14
- 239000012752 auxiliary agent Substances 0.000 abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 239000007822 coupling agent Substances 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Natural products OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 1
- 229920006397 acrylic thermoplastic Polymers 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 abstract 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000004709 Chlorinated polyethylene Substances 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
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- Medicinal Preparation (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention discloses a polyvinyl chloride functional modifier and a preparation method thereof. Boric acid polyol ester, salicylic acid polyol ester, acrylics processing auxiliary agents, oxidation homopolymer or oxidation polyethylene wax are compounded to form the modifier. The modifier has various functions of coupling agents, dispersing agents, inner and outer lubricating agents, processing agents, etc. The modifier has a unique modification function to a PVC/CaCO3 filling system. The modifier can promote plasticization, enhance dispersion and improve aging and processing performance; simultaneously, the modifier has the functions of coupling enhancement and heat stability, increases the physical and mechanical properties and the surface gloss of a product and can reduce the use of partial auxiliary agents and production cost.
Description
Technical field
The invention belongs to the polyvinyl chloride (PVC) RESINS field, particularly relate to polyvinyl chloride functional modification agent and preparation method thereof.
Background technology
Polyvinyl chloride (PVC) resin is one of important plastics, is widely used in a lot of fields.But PVC is a kind of hard brittle material, exists resistance to impact shock poor, poor processability, and shortcomings such as poor heat stability need to add a large amount of auxiliary agents in application, and the auxiliary agent function of using is often more single at present, and can have influence on the reduction of other performances.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming, a kind of compound modification agent that promotes to plastify, improve performance is provided.
Another object of the present invention provides the preparation method of above-mentioned modification agent.
Purpose of the present invention can realize by following measure:
A kind of polyvinyl chloride functional modification agent comprises the prescription of following weight part:
Acid polyol ester 1-3 part, Whitfield's ointment polyol ester 1.5-3 part, processing aids acrylic resin 0.5-2 part, oxidized homopolymer or oxidized polyethlene wax 1.5-3 part.
Described polyvinyl chloride functional modification agent can also increase the prescription of following weight part: homopolymer or polyethylene wax 0.5-2 part, lead stearate or calcium stearate 1-3 part on the basis of above-mentioned prescription.
Described polyvinyl chloride functional modification agent, acid polyol ester is wherein formed by boric acid and polyvalent alcohol and organic acid chemical combination.
Described polyvinyl chloride functional modification agent, polyvalent alcohol wherein can be glycerine, ethylene glycol, glycol ether, 1.2-propylene glycol, tetramethylolmethane, sorbyl alcohol.
Described polyvinyl chloride functional modification agent, organic acid wherein can be lauric acid, oleic acid, stearic acid, Palmiticacid, vinylformic acid.
Described polyvinyl chloride functional modification agent, oxidized homopolymer wherein can be A-C307 type, A-C307A type, AC316 type, AC316A type, A-C629 type, A-C629A type.
Described polyvinyl chloride functional modification agent, processing aids acrylic resin wherein can be K125-P type, ACR401 type, ACR201 type, PA-21 type.
Described polyvinyl chloride functional modification agent is characterized in that homopolymer wherein can be A-C617 type, A-C617A type.
A kind of preparation technology of polyvinyl chloride functional modification agent is characterized in that comprising the following step:
A. boric acid is mixed with polyvalent alcohol and organic acid, add non-acidic catalyst, heated and stirred, temperature are controlled at 180-210 ℃, react 3-5 hour, and reaction is finished, and filter, and get acid polyol ester, and be standby;
B. Whitfield's ointment is mixed with polyvalent alcohol, add non-acidic catalyst, heated and stirred, temperature are controlled at 180-200 ℃, react 4-6 hour, and reaction is finished, and filter, and get the Whitfield's ointment polyol ester, and be standby;
C. by prescription acid polyol ester, Whitfield's ointment polyol ester, processing aids acrylic resin, oxidized homopolymer or oxidized polyethlene wax are mixed, be heated to 100-150 ℃, reacted 90-120 minute, reaction is finished, and filters;
Perhaps, by prescription acid polyol ester, Whitfield's ointment polyol ester, processing aids acrylic resin, oxidized homopolymer or oxidized polyethlene wax, homopolymer or polyethylene wax, lead stearate or calcium stearate are mixed, be heated to 100-150 ℃, reacted 90-120 minute, reaction is finished, and filters.
The preparation technology of described polyvinyl chloride functional modification agent, wherein non-acidic catalyst can be the inferior tin of stannous citrate, formic acid, benzoic acid stannous, tetrabutyl titanate, titanium isopropylate.
Advantage of the present invention:
Modification agent of the present invention has multiple functions such as coupling agent, dispersion agent, inside and outside lubricant agent, processing aid, to PVC/CaCO
3Infill system has unique modifying function, can promote plasticizing, reduce melt viscosity, improves fluidity of molten and melt strength, makes the smooth exquisiteness of product surface, has the function of processing aid ACR; Have the coupling enhancement, fabulous surface modification effect is arranged, increase the loading level of system in right amount, quality of item is stable; Improve dispersiveness, the consistency of each component of formula system, improve interfacial layer bonding strength and plasticity-, reach effect toughness reinforcing, that increase; Performances such as PVC goods fillet weld strength, low temperature cold punching, tensile strength, elongation at break are significantly improved, have surface of good, processing and aging resistance simultaneously; Effect with auxiliary heat stabilizer can reduce the consumption of thermo-stabilizer in right amount, enough reduces production costs.
The present invention improves the experiment of PVC product performance:
Press the listed formula for a product of table 1 and make 1, No. 2 two kinds of product, modification agent of the present invention press embodiment 1 and is prepared in the prescription, and 1, the performance test results of 2 two kind of product sees Table 2.
Table 1 reference product prescription (unit: weight part)
Formula for a product | No. 1 | No. 2 |
PVC(SG-5) | 100 | 100 |
Acrylate processing aid (ACR401) | 2 | |
Chlorinatedpolyethylene (CPE) | 8.5 | 8 |
Titanium dioxide (rutile) | 4.5 | 4.5 |
Stablizer (FWR-XC-B) * | 4.5 | 4.5 |
Light calcium carbonate | 10 | 25 |
Modification agent of the present invention | 1.0 | |
Pigment | In right amount | In right amount |
*: the FWR-XC-B stablizer is that Nanjing consonance plastics chemical industry company limited produces.
Table 2 performance comparison (pressing the GB8814-98 standard testing)
Test item | Technical indicator | No. 1 | No. 2 | Individual event is judged | |
Hardness (HRR) | ≥85 | 90 | 102 | Qualified | |
Tensile yield strength (MPa) | ≥37 | 40 | 43 | Qualified | |
Elongation at break (%) | ≥100 | 143 | 165 | Qualified | |
Bending elastic modulus (MPa) | ≥1960 | 2160 | 2380 | Qualified | |
Low temperature drop impact (individual) | Number≤1 breaks | 1 | 0 | Qualified | |
Qualified Vicat softening point (℃) | ≥83 | 85 | 87 | Qualified | |
Heating back state | No bubble, slight crack, pit | No bubble, slight crack, pit | Qualified | ||
Heating back size changing rate (%) | ±2.5 | -2.0 | ?1.7 | Qualified | |
Hydrogen index (HI) (%) | ≥38 | ≥40 | ?42 | Qualified | |
High low temperature size changing rate (%) | ±0.2 | -0.15 | ?-0.1 | Qualified |
Shock strength (kJ/m 2) | ≥40(23±2℃) | 53 | 65 | Qualified |
Shock strength (kJ/m 2) | ≥15(-10±1℃) | 51 | 63 | Qualified |
Sinuousness (mm) | ≤2.0 | ≤1.0 | 0.5 | Qualified |
Outward appearance | Surface smoothing, flawless, impurity etc. | Surface smoothing, flawless, impurity etc. | Qualified | |
Fillet weld strength (N) | ≥3000 | 5460 | ?5150 | Qualified |
Conclusion: adopt PVC product physical and mechanical properties of the present invention to be significantly improved, can reduce the use of other auxiliary agents simultaneously, with lower production cost.
Embodiment
Following examples are for further illustrating the present invention, but do not limit the present invention.
Embodiment 1
Boric acid 50g is mixed with ethylene glycol 110g and oleic acid 200g, add catalyzer metatitanic acid four butyl esters, heated and stirred, temperature are controlled at 200 ℃, react 4 hours, and reaction is finished, and filters, and promptly gets acid polyol ester, and is standby; Whitfield's ointment 200g is mixed with glycol ether 165g, add catalyzer metatitanic acid four butyl esters, heated and stirred, temperature are controlled at 200 ℃, react 5 hours, and reaction is finished, and filters, and promptly gets the Whitfield's ointment polyol ester, and is standby; Get acid polyol ester 100g, Whitfield's ointment polyol ester 300g, A-C307 type oxidized homopolymer 150g, K125-P type processing aids acrylic resin 150g mixing by prescription, be heated to 145 ℃, reacted 90 minutes, reaction is finished, and filters promptly.
Embodiment 2
Boric acid 50g is mixed with sorbyl alcohol 310g and stearic acid 230g, add the catalyzer stannous citrate, heated and stirred, temperature are controlled at 195 ℃, react 4 hours, and reaction is finished, and filter, and promptly get acid polyol ester, and be standby; Whitfield's ointment 200g is mixed with glycerine 150g, add the catalyzer stannous citrate, heated and stirred, temperature are controlled at 210 ℃, react 4 hours, and reaction is finished, and filter, and promptly get the Whitfield's ointment polyol ester, and be standby; Get acid polyol ester 300g by prescription and mix with Whitfield's ointment polyol ester 150g, AC316A type oxidized homopolymer 200g, K125-P type processing aids acrylic resin 100g, be heated to 130 ℃, reacted 120 minutes, reaction is finished, and filters promptly.
Embodiment 3
Boric acid 50g is mixed with tetramethylolmethane 235g and Palmiticacid 210g, add catalyzer metatitanic acid four isopropyl esters, heated and stirred, temperature are controlled at 210 ℃, react 4 hours, and reaction is finished, and filters, and promptly gets acid polyol ester, and is standby; Whitfield's ointment 200g is mixed with 1.2-propylene glycol 125g, add catalyzer metatitanic acid four isopropyl esters, heated and stirred, temperature are controlled at 200 ℃, react 4 hours, and reaction is finished, and filters, and promptly gets the Whitfield's ointment polyol ester, and is standby; Get acid polyol ester 120g, Whitfield's ointment polyol ester 280g, A-C629 type oxidized homopolymer 300g, K125-P type processing aids acrylic resin 50g, A-C617 type homopolymer 50g, lead stearate 300g by prescription, be heated to 120 ℃, reacted 120 minutes, reaction is finished, and filters promptly.
Embodiment 4
Boric acid 50g is mixed with glycol ether 180g and lauric acid 165g, add the inferior tin of catalyzer formic acid, heated and stirred, temperature are controlled at 210 ℃, react 4 hours, and reaction is finished, and filters, and promptly gets acid polyol ester, and is standby; Whitfield's ointment 200g is mixed with glycerine 150g, add the inferior tin of catalyzer formic acid, heated and stirred, temperature are controlled at 210 ℃, react 4 hours, and reaction is finished, and filters, and promptly gets the Whitfield's ointment polyol ester, and is standby; Get acid polyol ester 150g, Whitfield's ointment polyol ester 250g, A-C629A type oxidized homopolymer 150g, K125-P type processing aids acrylic resin 100g, A-C617A type homopolymer 150g, calcium stearate 100g mixing by prescription, be heated to 150 ℃, reacted 90 minutes, reaction is finished, and filters promptly.
Claims (10)
1, a kind of polyvinyl chloride functional modification agent is characterized in that comprising the prescription of following weight part:
Acid polyol ester 1-3 part, Whitfield's ointment polyol ester 1.5-3 part, processing aids acrylic resin 0.5-2 part, oxidized polyethlene wax 1.5-3 part.
2, polyvinyl chloride functional modification agent according to claim 1 is characterized in that also increasing the prescription of following weight part: polyethylene wax 0.5-2 part, lead stearate or calcium stearate 1-3 part.
3, polyvinyl chloride functional modification agent according to claim 1 is characterized in that acid polyol ester is wherein formed by boric acid and polyvalent alcohol and organic acid chemical combination.
4, polyvinyl chloride functional modification agent according to claim 3 is characterized in that polyvalent alcohol wherein is glycerine, ethylene glycol, glycol ether, 1.2-propylene glycol, tetramethylolmethane, sorbyl alcohol.
5, polyvinyl chloride functional modification agent according to claim 3 is characterized in that organic acid wherein is lauric acid, oleic acid, stearic acid, Palmiticacid, vinylformic acid.
6, polyvinyl chloride functional modification agent according to claim 1 is characterized in that oxidized polyethlene wax wherein is A-C307 type, A-C307A type, AC316 type, AC316A type, A-C629 type, A-C629A type.
7, polyvinyl chloride functional modification agent according to claim 1 is characterized in that processing aids acrylic resin wherein is K125-P type, ACR401 type, ACR201 type, PA-21 type.
8, polyvinyl chloride functional modification agent according to claim 2 is characterized in that polyethylene wax wherein is A-C617 type, A-C617A type.
9, the preparation technology of claim 1 or 2 described polyvinyl chloride functional modification agents is characterized in that comprising the following step:
A. boric acid is mixed with polyvalent alcohol and organic acid, add non-acidic catalyst, heated and stirred, temperature are controlled at 180-210 ℃, react 3-5 hour, and reaction is finished, and filter, and get acid polyol ester, and be standby;
B. Whitfield's ointment is mixed with polyvalent alcohol, add non-acidic catalyst, heated and stirred, temperature are controlled at 180-200 ℃, react 4-6 hour, and reaction is finished, and filter, and get the Whitfield's ointment polyol ester, and be standby;
C. by prescription acid polyol ester, Whitfield's ointment polyol ester, processing aids acrylic resin, oxidized polyethlene wax are mixed, be heated to 100-150 ℃, reacted 90-120 minute, reaction is finished, and filters;
Perhaps, by prescription acid polyol ester, Whitfield's ointment polyol ester, processing aids acrylic resin, oxidized polyethlene wax, polyethylene wax, lead stearate or calcium stearate are mixed, be heated to 100-150 ℃, reacted 90-120 minute, reaction is finished, and filters.
10, the preparation technology of polyvinyl chloride functional modification agent according to claim 9 is characterized in that non-acidic catalyst is the inferior tin of stannous citrate, formic acid, benzoic acid stannous, tetrabutyl titanate, titanium isopropylate.
Priority Applications (1)
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CN 200410014391 CN1276021C (en) | 2004-03-23 | 2004-03-23 | Polyvinyl chloride function modifier and its prepn process |
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CN 200410014391 CN1276021C (en) | 2004-03-23 | 2004-03-23 | Polyvinyl chloride function modifier and its prepn process |
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CN1673270A CN1673270A (en) | 2005-09-28 |
CN1276021C true CN1276021C (en) | 2006-09-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101456969B (en) * | 2008-12-29 | 2011-11-09 | 南京协和化学有限公司 | Functional calcium carbonate and method for producing the same |
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CN101319054B (en) * | 2007-06-06 | 2011-02-09 | 夏森林 | PVC engineering additive |
CN102061044A (en) * | 2010-12-10 | 2011-05-18 | 河南理工大学 | High shock resistance type inflaming retarding antistatic polyvinyl chloride composition and preparation method thereof |
CN102702244B (en) * | 2012-06-19 | 2015-11-18 | 芮立 | Plastics or the rubber filler preparation method of surface activation process additive |
KR102057710B1 (en) * | 2013-09-24 | 2019-12-19 | 탈레스 오스트레일리아 리미티드 | Burn rate modifier |
CN104910413A (en) * | 2015-05-28 | 2015-09-16 | 青阳县恒源化工原料有限责任公司 | High-plasticity heavy active calcium carbonate |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101456969B (en) * | 2008-12-29 | 2011-11-09 | 南京协和化学有限公司 | Functional calcium carbonate and method for producing the same |
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Effective date of registration: 20200902 Address after: No.90-98, Fangshui Road, Nanjing Chemical Industrial Park, Nanjing, Jiangsu Province, 210024 Patentee after: NANJING CONCORD FERTILIZER CHEMISTRY LTD. Address before: 210024 No. 228, Guangzhou Road, Gulou District, Jiangsu, Nanjing Patentee before: Nanjing Xiehe Chemical Co.,Ltd. |
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