CN106220766A - A kind of butadiene rubber carbon monoxide-olefin polymeric - Google Patents
A kind of butadiene rubber carbon monoxide-olefin polymeric Download PDFInfo
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- CN106220766A CN106220766A CN201610734936.6A CN201610734936A CN106220766A CN 106220766 A CN106220766 A CN 106220766A CN 201610734936 A CN201610734936 A CN 201610734936A CN 106220766 A CN106220766 A CN 106220766A
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- butadiene
- aluminum compound
- carbon monoxide
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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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/06—Butadiene
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
The invention discloses a kind of butadiene rubber carbon monoxide-olefin polymeric, its component includes calcium silicates 10 25 parts, tetra calcium aluminoferrite 15 35 parts, sodium oxide 10 20 parts, nano titanium oxide 10 20 parts, alkyl aluminum compound solution 15 25 parts, butadiene alkane solution 10 35 parts and organic rare earth compounds 3 10 parts by weight, processing technology of the present invention is simple, preparation process is environment friendly and pollution-free, the catalyst stability prepared is good, reaction temperature is low, response time height short, active, it is possible to increase conversion ratio.
Description
Technical field
The present invention relates to catalyst preparation technical field, be specially a kind of butadiene rubber carbon monoxide-olefin polymeric.
Background technology
Butadiene rubber is the abbreviation of cis 1，4-polybutadiene rubber, butadiene rubber and natural rubber and butadiene-styrene rubber phase
Ratio, have elastic high, wearability is good, tolerance to cold is good, heat is low, flexible resistance and the feature such as dynamic property is good.Major defect is
Anti-slippery is poor, and tearing strength and hot strength are low, and cold flow properties is big, and processing characteristics is slightly worse, it is necessary to and other glue kinds using.Existing
Butadiene rubber cracking use catalyst complex manufacturing technology, and prepared catalyst activity is low, and the response time is long, and converts low
Relatively low.
Summary of the invention
It is an object of the invention to provide a kind of butadiene rubber carbon monoxide-olefin polymeric, to solve above-mentioned background technology proposes
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of butadiene rubber carbon monoxide-olefin polymeric, its component
Include calcium silicates 10-25 part, tetra calcium aluminoferrite 15-35 part, sodium oxide 10-20 part, nano titanium oxide 10-20 by weight
Part, alkyl aluminum compound solution 15-25 part, butadiene alkane solution 10-35 part and organic rare earth compounds 3-10 part.
Preferably, preferred composition proportion is: calcium silicates 18 parts, tetra calcium aluminoferrite 25 parts, sodium oxide 15 parts, nano-silica
Change titanium 15 parts, alkyl aluminum compound solution 20 parts, butadiene alkane solution 22 parts and organic rare earth compounds 8 parts.
Preferably, its preparation technology comprises the following steps:
A, pulverize adding in ball mill after calcium silicates, tetra calcium aluminoferrite, sodium oxide, nano titanium oxide mixing, mixed
Thing A；
B, in mixture A, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution, add after being thoroughly mixed
Entering in autoclave and heat, heating-up temperature is 85 DEG C-105 DEG C, and heat time heating time is 30min-50min, is cooled to room temperature afterwards
Normal pressure, obtains mixture B；
C, in mixture B, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution and organic RE chemical combination
Thing, adds in catalyst aging bottle, is passed through 200ml nitrogen simultaneously after mixing, catalyst aging bottle is heated to 55 DEG C, ageing
5min, i.e. obtains catalyst.
Preferably, in described step A, ball mill specific breakage rate is that 1000-2000 turns, and grinding time is 3min-6min.
Compared with prior art, the invention has the beneficial effects as follows: processing technology of the present invention is simple, and preparation process environmental protection is without dirt
Dye, the catalyst stability prepared is good, and reaction temperature is low, response time height short, active, it is possible to increase conversion ratio；It addition, this
Bright employing alkyl aluminum compound solution and butadiene alkane solution, it is possible to increase catalyst preparation efficiency.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment
It is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under not making creative work premise, broadly falls into the model of present invention protection
Enclose.
The present invention provides a kind of technical scheme: a kind of butadiene rubber carbon monoxide-olefin polymeric, its component includes by weight
Calcium silicates 10-25 part, tetra calcium aluminoferrite 15-35 part, sodium oxide 10-20 part, nano titanium oxide 10-20 part, alkyl aluminum chemical combination
Thing solution 15-25 part, butadiene alkane solution 10-35 part and organic rare earth compounds 3-10 part.
Embodiment one:
The composition proportion used is: calcium silicates 10 parts, tetra calcium aluminoferrite 15 parts, sodium oxide 10 parts, nano titanium oxide 10 parts, alkane
Base aluminum compound solution 15 parts, butadiene alkane solution 10 parts and organic rare earth compounds 3 parts.
The preparation technology of the present embodiment comprises the following steps:
A, pulverize adding in ball mill after calcium silicates, tetra calcium aluminoferrite, sodium oxide, nano titanium oxide mixing, mixed
Thing A；
B, in mixture A, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution, add after being thoroughly mixed
Entering in autoclave and heat, heating-up temperature is 85 DEG C, and heat time heating time is 30min, is cooled to normal temperature and pressure afterwards, is mixed
Thing B；
C, in mixture B, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution and organic RE chemical combination
Thing, adds in catalyst aging bottle, is passed through 200ml nitrogen simultaneously after mixing, catalyst aging bottle is heated to 55 DEG C, ageing
5min, i.e. obtains catalyst.
In the present embodiment, in step A, ball mill specific breakage rate is 1000 revs/min, and grinding time is 3min-6min.
Embodiment two:
The composition proportion used is: calcium silicates 25 parts, tetra calcium aluminoferrite 35 parts, sodium oxide 20 parts, nano titanium oxide 20 parts, alkane
Base aluminum compound solution 25 parts, butadiene alkane solution 35 parts and organic rare earth compounds 10 parts.
The preparation technology of the present embodiment comprises the following steps:
A, pulverize adding in ball mill after calcium silicates, tetra calcium aluminoferrite, sodium oxide, nano titanium oxide mixing, mixed
Thing A；
B, in mixture A, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution, add after being thoroughly mixed
Entering in autoclave and heat, heating-up temperature is 105 DEG C, and heat time heating time is 50min, is cooled to normal temperature and pressure afterwards, is mixed
Compound B；
C, in mixture B, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution and organic RE chemical combination
Thing, adds in catalyst aging bottle, is passed through 200ml nitrogen simultaneously after mixing, catalyst aging bottle is heated to 55 DEG C, ageing
5min, i.e. obtains catalyst.
In the present embodiment, in step A, ball mill specific breakage rate is 2000 revs/min, and grinding time is 6min.
Embodiment three:
The composition proportion used is: calcium silicates 15 parts, tetra calcium aluminoferrite 20 parts, sodium oxide 12 parts, nano titanium oxide 12 parts, alkane
Base aluminum compound solution 18 parts, butadiene alkane solution 15 parts and organic rare earth compounds 5 parts.
The preparation technology of the present embodiment comprises the following steps:
A, pulverize adding in ball mill after calcium silicates, tetra calcium aluminoferrite, sodium oxide, nano titanium oxide mixing, mixed
Thing A；
B, in mixture A, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution, add after being thoroughly mixed
Entering in autoclave and heat, heating-up temperature is 90 DEG C, and heat time heating time is 35min, is cooled to normal temperature and pressure afterwards, is mixed
Thing B；
C, in mixture B, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution and organic RE chemical combination
Thing, adds in catalyst aging bottle, is passed through 200ml nitrogen simultaneously after mixing, catalyst aging bottle is heated to 55 DEG C, ageing
5min, i.e. obtains catalyst.
In the present embodiment, in step A, ball mill specific breakage rate is 1200 revs/min, and grinding time is 4min.
Embodiment four:
The composition proportion used is: calcium silicates 22 parts, tetra calcium aluminoferrite 30 parts, sodium oxide 18 parts, nano titanium oxide 18 parts, alkane
Base aluminum compound solution 23 parts, butadiene alkane solution 30 parts and organic rare earth compounds 8 parts.
The preparation technology of the present embodiment comprises the following steps:
A, pulverize adding in ball mill after calcium silicates, tetra calcium aluminoferrite, sodium oxide, nano titanium oxide mixing, mixed
Thing A；
B, in mixture A, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution, add after being thoroughly mixed
Entering in autoclave and heat, heating-up temperature is 100 DEG C, and heat time heating time is 45min, is cooled to normal temperature and pressure afterwards, is mixed
Compound B；
C, in mixture B, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution and organic RE chemical combination
Thing, adds in catalyst aging bottle, is passed through 200ml nitrogen simultaneously after mixing, catalyst aging bottle is heated to 55 DEG C, ageing
5min, i.e. obtains catalyst.
In the present embodiment, in step A, ball mill specific breakage rate is 1800 revs/min, and grinding time is 5min.
Embodiment five:
The composition proportion used is: calcium silicates 18 parts, tetra calcium aluminoferrite 25 parts, sodium oxide 15 parts, nano titanium oxide 15 parts, alkane
Base aluminum compound solution 20 parts, butadiene alkane solution 22 parts and organic rare earth compounds 8 parts.
The preparation technology of the present embodiment comprises the following steps:
A, pulverize adding in ball mill after calcium silicates, tetra calcium aluminoferrite, sodium oxide, nano titanium oxide mixing, mixed
Thing A；
B, in mixture A, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution, add after being thoroughly mixed
Entering in autoclave and heat, heating-up temperature is 95 DEG C, and heat time heating time is 40min, is cooled to normal temperature and pressure afterwards, is mixed
Thing B；
C, in mixture B, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution and organic RE chemical combination
Thing, adds in catalyst aging bottle, is passed through 200ml nitrogen simultaneously after mixing, catalyst aging bottle is heated to 55 DEG C, ageing
5min, i.e. obtains catalyst.
In the present embodiment, in step A, ball mill specific breakage rate is 1500 revs/min, and grinding time is 4.5min.
Experimental example:
Typical catalyst and various embodiments of the present invention are prepared catalyst and carry out catalyzed conversion experiment, obtain data such as following table:
| Conversion ratio (%) | |
| Typical catalyst | 55.8 |
| Embodiment one | 89.5 |
| Embodiment two | 91.2 |
| Embodiment three | 90.5 |
| Embodiment four | 91.0 |
| Embodiment five | 93.5 |
From above table data, the catalyst that embodiment five prepares can reach optimum efficiency.
Processing technology of the present invention is simple, and preparation process is environment friendly and pollution-free, and the catalyst stability prepared is good, reaction temperature
Low, response time height short, active, it is possible to increase conversion ratio；It addition, the present invention uses alkyl aluminum compound solution and butadiene alkane
Hydrocarbon solution, it is possible to increase catalyst preparation efficiency.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a butadiene rubber carbon monoxide-olefin polymeric, it is characterised in that: its component include by weight calcium silicates 10-25 part,
Tetra calcium aluminoferrite 15-35 part, sodium oxide 10-20 part, nano titanium oxide 10-20 part, alkyl aluminum compound solution 15-25 part,
Butadiene alkane solution 10-35 part and organic rare earth compounds 3-10 part.
A kind of butadiene rubber carbon monoxide-olefin polymeric the most according to claim 1, it is characterised in that: preferably composition proportion
For: calcium silicates 18 parts, tetra calcium aluminoferrite 25 parts, sodium oxide 15 parts, nano titanium oxide 15 parts, alkyl aluminum compound solution 20
Part, butadiene alkane solution 22 parts and organic rare earth compounds 8 parts.
A kind of butadiene rubber carbon monoxide-olefin polymeric the most according to claim 1, it is characterised in that: its preparation technology include with
Lower step:
A, pulverize adding in ball mill after calcium silicates, tetra calcium aluminoferrite, sodium oxide, nano titanium oxide mixing, mixed
Thing A；
B, in mixture A, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution, add after being thoroughly mixed
Entering in autoclave and heat, heating-up temperature is 85 DEG C-105 DEG C, and heat time heating time is 30min-50min, is cooled to room temperature afterwards
Normal pressure, obtains mixture B；
C, in mixture B, add 1/2 alkyl aluminum compound solution and 1/2 butadiene alkane solution and organic RE chemical combination
Thing, adds in catalyst aging bottle, is passed through 200ml nitrogen simultaneously after mixing, catalyst aging bottle is heated to 55 DEG C, ageing
5min, i.e. obtains catalyst.
A kind of butadiene rubber carbon monoxide-olefin polymeric the most according to claim 3, it is characterised in that: ball milling in described step A
Machine specific breakage rate is 1000-2000 rev/min, and grinding time is 3min-6min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610734936.6A CN106220766A (en) | 2016-08-28 | 2016-08-28 | A kind of butadiene rubber carbon monoxide-olefin polymeric |
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| CN201610734936.6A CN106220766A (en) | 2016-08-28 | 2016-08-28 | A kind of butadiene rubber carbon monoxide-olefin polymeric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107011468A (en) * | 2017-04-25 | 2017-08-04 | 马鞍山市润启新材料科技有限公司 | A kind of butadiene rubber carbon monoxide-olefin polymeric |
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| CN103087260A (en) * | 2013-02-28 | 2013-05-08 | 浙江大学 | Method and catalyst for preparing high cis-polybutadiene by gas-phase polymerization |
| CN103130928A (en) * | 2011-11-29 | 2013-06-05 | 中国石油化工股份有限公司 | Catalyst carrier for olefin polymerization and preparation method thereof |
| CN103450374A (en) * | 2013-07-30 | 2013-12-18 | 浙江大学 | Two-component cobalt catalyst and application thereof in solution polymerization or suspension polymerization of 1,3-butadiene |
| CN105524197A (en) * | 2014-09-30 | 2016-04-27 | 中国石油化工股份有限公司 | Rare earth butadiene rubber preparation method |
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2016
- 2016-08-28 CN CN201610734936.6A patent/CN106220766A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103130928A (en) * | 2011-11-29 | 2013-06-05 | 中国石油化工股份有限公司 | Catalyst carrier for olefin polymerization and preparation method thereof |
| CN103087260A (en) * | 2013-02-28 | 2013-05-08 | 浙江大学 | Method and catalyst for preparing high cis-polybutadiene by gas-phase polymerization |
| CN103450374A (en) * | 2013-07-30 | 2013-12-18 | 浙江大学 | Two-component cobalt catalyst and application thereof in solution polymerization or suspension polymerization of 1,3-butadiene |
| CN105524197A (en) * | 2014-09-30 | 2016-04-27 | 中国石油化工股份有限公司 | Rare earth butadiene rubber preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107011468A (en) * | 2017-04-25 | 2017-08-04 | 马鞍山市润启新材料科技有限公司 | A kind of butadiene rubber carbon monoxide-olefin polymeric |
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