CN107840930A - A kind of functionalization Petropols and preparation method thereof - Google Patents
A kind of functionalization Petropols and preparation method thereof Download PDFInfo
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- CN107840930A CN107840930A CN201711092732.8A CN201711092732A CN107840930A CN 107840930 A CN107840930 A CN 107840930A CN 201711092732 A CN201711092732 A CN 201711092732A CN 107840930 A CN107840930 A CN 107840930A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/003—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of functionalization Petropols and preparation method thereof, raw material is composed of the following components：Petropols, functional monomer, grafting and activating agent and initiator.Compared to common Petropols raw material, after the present invention is applied to hot-fusible high-molecular glue, there is more preferable adhesive property, after liquid glue, there is more preferable emulsifiability.
Description
Technical field
The invention belongs to petroleum resin modified field, more particularly to a kind of functionalization Petropols and preparation method thereof.
Background technology
Petropols are C5, C9 cut of petroleum cracking institute by-product, through technique productions such as pretreatment of raw material, polymerization, distillations
A kind of thermoplastic resin, oligomer of the molecular weight between 300-3000.Petropols adhesive, coating, rubber, ink,
There is highly important application in the fields such as paint, have increase product glossiness, improve viscosity, increase paint of coating adhesive force, increase
Adhesive adhesive strength etc. is added to act on.
But there is limitation and deficiency in Petropols raw material because it is complete non-polar material in application aspect.With
Industry development to step up material property, got over for the demand of the Petropols with polarity by functionalization and modification
Come bigger.Such as have in PUR field, Petropols as tackifier to the wettability of glue, bonding force, initial bonding strength and toughness
Very great influence, the selection application for Petropols often determine the quality of glue.But Petropols raw material does not have
Polarity, causing PUR, often intensity is insufficient when being bonded polar material.In liquid glue field, Petropols are equally as thickening
Agent and largely use, but the more difficult emulsification of nonpolar Petropols and scattered, and after modified with polar, not only oil
The emulsification of resin and dispersibility are strengthened, and the bonding force or adhesive force of overall PUR or liquid glue are strengthened simultaneously,
Improve the quality of glue.
Technical method petroleum resin modified at present is limited to reactor reaction production method more, and the production time is long, reacts effect
Rate is low, and needs relatively low by the devolatilizations such as follow-up reduced pressure treatment, de- cut process, production efficiency.Such as patent
CN102153710B methods describeds, the Petropols of question response are needed to pre-process, initiator time for adding needs in course of reaction
0.5-1h is wanted, the reaction time needs 0.5-4h after dropwise addition, and needs to post-process after the completion of reacting, and technique is very complicated.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of functionalization Petropols and preparation method thereof, the oil tree
Fat after the present invention is applied to hot-fusible high-molecular glue, has more preferable adhesive property, applied compared to common Petropols raw material
After liquid glue, there is more preferable emulsifiability.
The invention provides a kind of functionalization Petropols, the raw material of the functionalization Petropols, in parts by weight, by
Following components forms：Petropols 90-99 parts, functional monomer 0.5-8.0 parts, grafting and activating agent 0.1-5.0 parts and initiator
0.01-0.5 parts.
The Petropols are in C5 Petropols, C9 Petropols, hydrogenation C5 Petropols, hydrogenation C9 Petropols
It is one or more of.
The functional monomer is maleic acid, maleic anhydride, fumaric acid, phthalic anhydride, acrylic acid, metering system
One or more in acid, GMA, methyl methacrylate, methyl acrylate.
The grafting and activating agent is one kind in acrylonitrile, styrene, methyl styrene, pyridine, 1-METHYLPYRROLIDONE
It is or several.
The initiator be 2,5- dimethyl -2,5- it is double-(t-butyl peroxy) hexane, 1,1- di-tert-butyl peroxide -3,
3,5- trimethyl-cyclohexanes, cumyl peroxide DCP, dibenzoyl peroxide BPO, di-tert-butyl peroxide cumene,
T-butylcumylperoxide, the peroxidating 2- ethylhexyl carbonates tert-butyl ester, di-tert-butyl peroxide, perbenzoic acid uncle
Pentyl ester, 2,2- bis- (tert-butyl hydroperoxide) butane, two t-amyl peroxy compounds, peroxidized t-butyl perbenzoate, peroxidating (2- second
Base caproic acid) tert-butyl ester, tert-butyl hydroperoxide -3,5,5 Trimethylhexanoic acid ester, the one or more in dibenzoyl peroxide.
Present invention also offers a kind of preparation method of functionalization Petropols, including：
Raw material is weighed by proportioning, first blended under agitation is then added in double screw extruder, by melting, extruding, cooling down, doing
Dry, granulation, obtains functionalization Petropols；Wherein, find time as 0.5-15min.
The draw ratio of the double screw extruder is 36-52, and each conversion zone temperature setting is 80-195 DEG C.
It is described to be granulated using one kind in underwater cutpellet equipment, flour milling granulate equipment, tie rod granulate equipment.
Beneficial effect
(1) present invention after hot-fusible high-molecular glue, has preferably bonding compared to common Petropols raw material
Performance；After liquid glue, there is more preferable emulsifiability.
(2) reaction vessel that the present invention prepares polar functional group modified petroleum resin is extruder, passes through extruder
Efficient shear-mixed effect, more thorough, the functional group content height of obtained modified petroleum resin can be carried out by reacting.
(3) still reaction container is different from, extruder can realize continuous production, greatly improve production efficiency.And
And extrusion machine production line can be directly integrated vacuum volatilization device, simplify subsequent purification technique.
(4) in raw material of the present invention grafting and activating agent introducing, improve grafting efficiency, shorten the reaction time so that this
Invention is easier to industrialized production.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiment 1
Following components is weighed according to parts by weight：95 parts of Petropols (Exxon, Escorez 1102), functional monomer is horse
Carry out 3 parts of acid anhydrides, grafting and activating agent is 1.5 parts of methyl styrene, and initiator is 0.5 part of cumyl peroxide (DCP).
Above-mentioned supplementary material is blended 10 minutes in low-speed mixer, is added in double screw extruder, extruder screw
Draw ratio 48, reaction time are adjusted to 8min, the area of extruder 1 to 10 area's temperature settings is 70 DEG C, 100 DEG C, 120 DEG C, 150
DEG C, 180 DEG C, 180 DEG C, 170 DEG C, 170 DEG C, 165 DEG C, 135 DEG C, head be 115 DEG C.Mixed material is mixed through fusion plastification, kneading
Refining, head extrusion, cooling, broken, dry, granulation, packaging, obtain product.
Embodiment 2
Following components is weighed according to parts by weight：92 parts of Petropols (Exxon, Escorez 1310), functional monomer is horse
Carry out 5 parts of acid anhydrides, grafting and activating agent is 2.8 parts of pyridine, and initiator is 0.2 part of dibenzoyl peroxide (BPO).
Above-mentioned supplementary material is blended 10 minutes in low-speed mixer, is added in double screw extruder, extruder screw
Draw ratio 36, reaction time are adjusted to 12min, the area of extruder 1 to 10 area's temperature settings is 70 DEG C, 100 DEG C, 110 DEG C,
110 DEG C, 120 DEG C, 120 DEG C, 120 DEG C, 110 DEG C, 105 DEG C, 105 DEG C, head is 105 DEG C.Mixed material is through fusion plastification, kneading
Mixing, head extrusion, cooling, broken, dry, granulation, packaging, obtain product.
Embodiment 3
Following components is weighed according to parts by weight：96 parts of Petropols (Exxon, Escorez 5380), functional monomer is horse
Carry out 2 parts of acid anhydrides, grafting and activating agent is 1.5 parts of pyridine, and initiator is 0.5 part of t-butylcumylperoxide.
Above-mentioned supplementary material is blended 10 minutes in low-speed mixer, is added in double screw extruder, extruder screw
Draw ratio 44, reaction time are adjusted to 12min, the area of extruder 1 to 10 area's temperature settings is 60 DEG C, 80 DEG C, 100 DEG C, 100
DEG C, 110 DEG C, 110 DEG C, 110 DEG C, 100 DEG C, 100 DEG C, 100 DEG C, head be 100 DEG C.Mixed material is mixed through fusion plastification, kneading
Refining, head extrusion, cooling, broken, dry, granulation, packaging, obtain product.
It is kneaded according to the following formulation and prepares PUR：
60 parts of EVA resin, 25 parts of tackifying resin (modified petroleum resin prepared in C5 Petropols or embodiment 1-3),
15 parts of Tissuemat E, 0.3 part of antioxidant.
Adhesive property method of testing：
Between the PUR prepared by above-mentioned formula is uniformly applied into the bright and clean soft iron skin of two panels, according to GB/ after solidification cooling
T2791-1995 adhesive T peeling strength tests method detects adhesive strength, as a result as shown in the table.
Claims (8)
- A kind of 1. functionalization Petropols, it is characterised in that：The raw material of the functionalization Petropols, in parts by weight, by with The following group packet into：Petropols 90-99 parts, functional monomer 0.5-8.0 parts, grafting and activating agent 0.1-5.0 parts and initiator 0.01- 0.5 part.
- A kind of 2. functionalization Petropols according to claim 1, it is characterised in that：The Petropols are C5 oil trees One or more in fat, C9 Petropols, hydrogenation C5 Petropols, hydrogenation C9 Petropols.
- A kind of 3. functionalization Petropols according to claim 1, it is characterised in that：The functional monomer be maleic acid, Maleic anhydride, fumaric acid, phthalic anhydride, acrylic acid, methacrylic acid, GMA, methyl One or more in methyl acrylate, methyl acrylate.
- A kind of 4. functionalization Petropols according to claim 1, it is characterised in that：The grafting and activating agent is propylene One or more in nitrile, styrene, methyl styrene, pyridine, 1-METHYLPYRROLIDONE.
- A kind of 5. functionalization Petropols according to claim 1, it is characterised in that：The initiator is 2,5- diformazans - 2,5- pairs-(t-butyl peroxy) hexane of base, 1,1- di-tert-butyl peroxide -3,3,5- trimethyl-cyclohexanes, peroxidating diisopropyl Benzene DCP, dibenzoyl peroxide BPO, di-tert-butyl peroxide cumene, t-butylcumylperoxide, peroxidating 2- second Base hexyl t-butyl carbonate, di-tert-butyl peroxide, peroxide acid tert-amyl acetate, 2,2- bis- (tert-butyl hydroperoxide) fourth Alkane, two t-amyl peroxy compounds, peroxidized t-butyl perbenzoate, peroxidating (2 ethyl hexanoic acid) tert-butyl ester, tert-butyl hydroperoxide- One or more in 3,5,5 Trimethylhexanoic acid ester, dibenzoyl peroxide.
- 6. a kind of preparation method of functionalization Petropols as claimed in claim 1, including：Raw material is weighed by proportioning, first blended under agitation is then added in double screw extruder, by melting, extruding, cooling down, drying, It is granulated, obtains functionalization Petropols；Wherein, find time as 0.5-15min.
- A kind of 7. preparation method of functionalization Petropols according to claim 6, it is characterised in that：The twin-screw squeezes The draw ratio for going out machine is 36-52, and each conversion zone temperature setting is 80-195 DEG C.
- A kind of 8. preparation method of functionalization Petropols according to claim 6, it is characterised in that：Described be granulated uses One kind in underwater cutpellet equipment, flour milling granulate equipment, tie rod granulate equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711092732.8A CN107840930A (en) | 2017-11-08 | 2017-11-08 | A kind of functionalization Petropols and preparation method thereof |
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| CN201711092732.8A CN107840930A (en) | 2017-11-08 | 2017-11-08 | A kind of functionalization Petropols and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110643261A (en) * | 2019-10-17 | 2020-01-03 | 江门市皇宙实业有限公司 | Powder coating for heavy corrosion resistance |
| CN110698950A (en) * | 2019-10-17 | 2020-01-17 | 江门市皇宙实业有限公司 | Insulating powder coating |
| CN113372503A (en) * | 2021-07-02 | 2021-09-10 | 青岛海伊诺新材料科技有限公司 | Acid modified C9 petroleum resin and preparation method thereof with controllable molecular weight |
| CN113943559A (en) * | 2021-12-21 | 2022-01-18 | 山东得顺源石油科技有限公司 | Micro-nano viscosity-reducing plugging agent for oil-based drilling fluid and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110643261A (en) * | 2019-10-17 | 2020-01-03 | 江门市皇宙实业有限公司 | Powder coating for heavy corrosion resistance |
| CN110698950A (en) * | 2019-10-17 | 2020-01-17 | 江门市皇宙实业有限公司 | Insulating powder coating |
| CN110698950B (en) * | 2019-10-17 | 2021-08-27 | 江门市皇宙实业有限公司 | Insulating powder coating |
| CN113372503A (en) * | 2021-07-02 | 2021-09-10 | 青岛海伊诺新材料科技有限公司 | Acid modified C9 petroleum resin and preparation method thereof with controllable molecular weight |
| CN113943559A (en) * | 2021-12-21 | 2022-01-18 | 山东得顺源石油科技有限公司 | Micro-nano viscosity-reducing plugging agent for oil-based drilling fluid and preparation method thereof |
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