CN107478781A - A kind of detection method of white carbon and silane coupler Silanization reaction degree - Google Patents
A kind of detection method of white carbon and silane coupler Silanization reaction degree Download PDFInfo
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Abstract
The invention discloses a kind of white carbon and the detection method of silane coupler Silanization reaction degree, it can quantify, reappearance is strong, accuracy of judgement.The calendering process for the optimization silica compound that can be oriented, and quality between variety classes, different trade mark white carbons etc. can be judged by the Silanization reaction degree between contrasting different white carbons using identical calendering process.
Description
Technical field
The invention belongs to the application field of the industries such as tire, product, and in particular to a kind of white carbon, silane coupled agent prescription
Silanization reaction degree detecting in sizing material.
Background technology
The fifties in last century, white carbon are used in a small amount of alternative carbon black in sizing material, have the function that to improve tearing strength.On
Century 70, it is found that when white carbon is used in conjunction with silane coupler, have and improve tire wetland earth-grasping force and reduce tire
The effect of rolling resistance.Since 21 century, with the deterioration of environmental problem, use of the white carbon in green tire obtains
More concerns and research.Since 2009, European Union, the U.S., Japan and China are proposed the labeling acts of respective tire, are
Reach the grade of labeling acts, white carbon usage amount is stepped up being a kind of trend.
The application of white carbon and silane coupler causes the rolling resistance of tire and wetland earth-grasping force to be obtained for flying for matter
Jump, therefore increasing company starts to put into production use.Sizing material is lifted by using white carbon and silane coupler
Performance is mainly influenceed by two factors, be on the one hand sizing material during milling, the functional group (such as triethoxy) on silane
Reacted with the silanol base on white carbon surface, slough ethanol.On the other hand it is the sulfurating stage in sizing material, can be with rubber in silane
The group (such as four sulfanyls or thiocyano) of reaction reacts to form rubber-filler network with rubber.Therefore in conditions of vulcanization phase
With in the case of, the performance of silica compound is mainly determined by the extent of reaction of white carbon during mixing and silane coupler,
Therefore the numerous companies also extent of reaction of white carbon and silane coupler, influence during being kneaded by the increase of various means always
White carbon, the factor of silane coupler reaction mainly have calendering process, white carbon species and surface nature etc..Such as use is with persevering
The engagement type series connection banbury of warm system replaces traditional shearing-type banbury, extends Silanization reaction time etc..But in reality
Which kind of degree the reaction of white carbon and silane coupler in sizing material has reached in the production of border, lacks unified and convictive survey
Amount method.Part company judges that disturbing factor is numerous by the physical property of vulcanized rubber, and reappearance is very poor.
The content of the invention
The invention provides a kind of detection method for measuring white carbon and the silane coupler specific extent of reaction in sizing material.
The detection method of the present invention can quantify, and reappearance is strong, accuracy of judgement.
A kind of detection method of white carbon and silane coupler Silanization reaction degree, it is characterised in that：The detection method
Including such as
Lower step：
(1) the sizing compound formula A to be evaluated containing white carbon is subjected to milling maternal rubber in banbury；
(2) sizing material after (1) is kneaded carries out refining plus sulphur eventually；
(3) the sizing material A after refining eventually plus sulphur is subjected to strain sweep test in rubber machining analyzer device, the same terms are again
Scanning twice, obtains two strain-modulus curves；
(4) obtain being formulated B after sizing compound formula to be evaluated being removed into silane coupler, using identical or approximate in banbury
Calendering process carries out milling maternal rubber；
(5) sizing material after (4) are kneaded is carrying out refining plus sulphur eventually using identical or approximate plus sulphur technique；
(6) by (5), refining adds the sizing material B after sulphur to carry out strain sweep test in rubber machining analyzer device eventually；
(7) (3) and (4) test result are handled according to the calculating of formula 4, finally give Silanization reaction degree,
What wherein S (G'1) was characterized is to scan lower modulus G' after the vulcanization of rubber for the first time to integrate sum；
What S (G'2) was characterized is to scan lower modulus G' second after the vulcanization of rubber to integrate sum；
No silane refer to not adding the reference formulations sizing material of silane coupler, and the experiment that test refers to is to be evaluated to match somebody with somebody
Square sizing material；
What S (G'1) no silane-S (G'1) test was characterized is in formula caused by the reaction of silane coupler and white carbon
Sizing material modulus knots modification；
S (G'1) no silane-S (G'2) test characterize be in theory formula in all white carbons all adsorb it is poly-
The modulus knots modification of sizing material caused by gathering together.
Preferably, the test condition of the rubber machining analyzer device is 50~100 DEG C, 0.1~2Hz of frequency of temperature,
Strain sweep twice is carried out to the sizing material after vulcanization, range of strain is 0.28% to 40.00%.
Preferably, the calendering process in (1) and (4) is：
1) rotor speed：20~50rpm；Initial temperature：60~100 DEG C；Fill factor：0.5~0.7；
2) 0 second when add all rubber；The white carbon of total amount 1/2 and all fineves are added at 30 seconds；Added at 60 seconds surplus
Remaining white carbon, carbon black；
3) softening oil is added when banbury temperature rises to 95 DEG C；
4) banbury temperature rises to 130 DEG C, floating weight lifting, clears away；
5) banbury temperature rises to 145 DEG C, and by adjusting rotor speed, it is about 90 seconds to keep the temperature at 145 DEG C；
6) dumping.
Preferably, the whole refining plus sulphur technique in (2) and (5) are under conditions of 150~180 DEG C of temperature, keep
10~30min vulcanizes to sizing material.
Preferably, the rubber machining analyzer device is RPA2000.
Preferably, the computation processing method in (7) is：
A. by G'1 data obtained by first time strain sweep in (4), song is done as ordinate for abscissa, modulus G' to strain
Line f (G'1), S (G ' 1) test is obtained using formula 1；
B. by G'2 data obtained by second of strain sweep in (4), song is done as ordinate for abscissa, modulus G' to strain
Line f (G'2)；S (G ' 2) test is obtained using formula 2；
C. by G'1 data obtained by second of strain sweep in (6), song is done as ordinate for abscissa, modulus G' to strain
Line f (G'1)；S (G ' 1) nosilane is obtained using formula 3；
D. the final Silanization reaction degree of formula 4 is utilized
The meaning of formula (3) is the modulus knots modification and hard charcoal with silane coupler and the sizing material caused by white carbon reaction
The ratio of black track producing particle all adsorpting aggregations modulus knots modification of caused sizing material together characterizes Silanization reaction rate.When in formula
When silane coupler does not react with white carbon, the modulus of sizing material does not change, i.e. S (G'1) no silane=S (G'1)
Test, Silanization reaction degree ω=0% now；When the white carbon in formula and silane coupler total overall reaction, formula
The modulus knots modification of middle silane coupler and the sizing material caused by white carbon reaction is equal to all hard charcoal black track producing particles in formula
All modulus knots modifications of adsorpting aggregation caused sizing material together, i.e. S (G'1) no silane-S (G'1) test=S (G'1)
No silane-S (G'2) test, Silanization reaction degree ω=100% now.
It is hydrodynamic effect+filler network due to not adding the first strain sweep modulus value after silane coupled agent prescription vulcanizes
Active force between structure+white carbon and active force+white carbon of rubber, and hydrodynamic effect, filler network structure, white carbon with
Active force between the active force of rubber, white carbon is all only relevant with formula system under the addition of no silane coupler, with
Other factorses are unrelated, as long as therefore formula it is constant, the numerical value of this part would not change.Exactly because also this reason, formula
(3) result of calculation of S (G'1) the no silane in can be reused in test of many times, (as mixed in changed when testing again
Sweetening process) without being kneaded and calculating again.
The present invention open one's minds for：When being added without silane coupler in white carbon formula, due to the surface of white carbon
Containing substantial amounts of hydroxyl, there is higher surface energy, in sizing material and its easy adsorpting aggregation so that the modulus of sizing material is significantly
Rise.
Payne effect theories think that it is due to fill out that the dynamic modulus of filled rubber drastically declines with the increase of strain
Expect the destruction of intermolecular forces, i.e. interaction between filler can be destroyed under larger strain, so as to cause modulus to decline.
It is therefore contemplated that in the presence of big strain, the interaction in silica compound between white carbon is completely by broken
Bad, the interaction of hard charcoal black track producing particle is zero.Because in the absence of the interaction between filler, now the modulus of sizing material is very low.
When adding silane coupler in white carbon formula, because white carbon and silane coupler have carried out silicon in sizing material
Alkylation reaction, the silicone hydroxyl on part white carbon surface is eliminated, the adsorpting aggregation phenomenon of white carbon is reduced, and modulus has certain
Decline, now the modulus of sizing material can be less than hard charcoal black glue when being not added with silane coupler (i.e. the complete adsorpting aggregation of white carbon together)
The modulus of material；But due to white carbon, simultaneously unreacted is complete with silane coupler, does not carry out the white carbon surface of Silanization reaction
Certain phase interaction also be present between result in hard charcoal black track producing particle in also exposed a number of silicone hydroxyl, this part silicone hydroxyl
With, therefore now the modulus of sizing material can also be higher than the modulus of the sizing material after the interphase interaction of hard charcoal black track producing particle is destroyed completely.I.e.
The modulus value of silane coupler sizing material is added, can be between the modulus value and hard charcoal black track producing particle for not adding silane coupler silica compound
The modulus value of silica compound after interphase interaction is completely destroyed.
Silanization reaction between white carbon and silane coupler is more abundant, the silicone hydroxyl of white carbon surface exposure after reaction
Quantity is fewer, and the interaction between hard charcoal black track producing particle can be smaller, can be lower so as to the modulus of sizing material.Therefore, the present invention passes through
Contrast white carbon whether there is the modulus knots modification of silane coupler, carrys out the extent of reaction of rational judgment white carbon and silane coupler.
The applicable formula to be evaluated of the present invention for white carbon and silane coupler and formula.
The optimization silica compound that can be oriented by measuring white carbon and the extent of reaction of the silane coupler in sizing material
Calendering process, and can be commented using identical calendering process by the Silanization reaction degree between contrasting different white carbons
Sentence quality between variety classes, different trade mark white carbons etc..
The formula as reference that the present invention uses removes silane coupled agent prescription for formula to be evaluated.
Above-mentioned white carbon formula to be evaluated is identical with the calendering process without silane formula as reference or approximation,
Do not do particular/special requirement.
It is to be evaluated formula, reference is kneaded without silane coupled agent prescription, add sulphur after the completion of directly in rubber machining analyzer device
(RPA2000) strain sweep test is carried out.
Above-mentioned RPA2000 is the instrument of Alpha Co., Ltd of U.S. production.
The test condition of strain sweep is：50~100 DEG C of temperature；0.1~2Hz of frequency；Range of strain be 0.28% to
40.00%；Scanning is twice.Cured samples, the same terms scan twice again, obtain two strain-modulus curves, sweep for the first time
The curve for retouching gained is f (G'1), and the curve of second of scanning gained is f (G'2).
The meaning of strain sweep twice before the vulcanization of RPA2000 test samples：Hard charcoal after sizing material is completed to be kneaded in sizing material
The black process for having begun to adsorpting aggregation, different samples, from be kneaded be accomplished to test during the course that is undergone it is all different, so
The adsorpting aggregation situation of hard charcoal black track producing particle is also not quite similar, and so as to result in modulus change value difference, this is to measuring thereafter sizing material
Modulus have extremely big influence.Therefore in order to eliminate under the differences such as different resting periods and temperature to caused by sizing material
Influence, strain sweep is carried out to sample before test, test result is produced from the aggregation of the white carbon to before test has been kneaded with removal
Raw influence.
The meaning of strain sweep twice after the vulcanization of RPA2000 test samples：Glue when being scanned for the first time after test rubber vulcanization
Interaction in material not between the hard charcoal black track producing particle of silane coupler reaction is still not corrupted, modulus scans value now
For the active force-coupling agent and hard charcoal of hydrodynamic effect+between filler network structure+white carbon and active force+white carbon of rubber
The active force of black reaction.During second of scanning, the interaction between the white carbon not reacted in sizing material silane coupler is
First time strain sweep after curing destroys, and modulus scans value now is hydrodynamic effect+filler network structure+white
Active force-coupling agent of carbon black and rubber and the active force of white carbon reaction.
Without silane reference sizing glue material because white carbon does not carry out Silanization reaction, all white carbons all adsorpting aggregations are one
Rise, therefore the first time strain sweep modulus value after vulcanization is the effect of hydrodynamic effect+filler network structure+white carbon and rubber
Active force between power+white carbon.Concrete principle is as shown in Figure 1.
Signified white carbon is the white carbon of the technique productions such as the precipitation method, vapor phase method in the present invention.
Signified silane coupler can be the silane containing polysulfide bond in the present invention, such as Si69 and Si75；Can also be containing
The silane of sulfydryl, such as Si363 and NXT silane；Can also be the silane without any sulphur, part silane molecule formula is as follows：
Silane without any sulphur
Embodiment
Embodiment 1
Three kinds of calendering process A, B, C Silanization reaction degree are evaluated.
Formula such as table 1 below (number phr).
Table 1
Aforementioned four formula is put into mixer mixing, four formulas are kneaded using same process, specific as follows.
Rotor speed：40rpm；Initial temperature：60℃；Fill factor：0.7；
All rubber are added at 0 second；The white carbon of total amount 1/2 and all fineves are added at 30 seconds；Added at 60 seconds remaining
White carbon；
Banbury temperature adds softening oil when rising to 95 DEG C；
Banbury temperature rises to 130 DEG C, floating weight lifting, clears away.
Banbury temperature rises to 145 DEG C, by adjusting rotor speed, keeps the temperature at 145 DEG C of constant temperature and carries out silane
Change reaction；
Technique A schemes constant temperature time is 40 seconds；
Technique B schemes constant temperature time is 80 seconds；
Technique C schemes, without silane coupler scheme constant temperature time be 120 seconds；
Dumping.
Elastomeric compound is put into banbury and adds sulphur after placing 6 hours, four formulas add sulphur using same process, specific as follows.
Rotor speed:30rpm；Initial temperature：60℃；Fill factor：0.7；
Glue stuff compounding is added at 0 second, drops floating weight, is kneaded 20 seconds；
Floating weight is risen, turns over glue, drops floating weight, mixing is warming up to 100 DEG C；
Dumping.
The test condition of strain sweep is：Temperature 60 C；Frequency 1Hz；Range of strain is 0.28% to 40.00%.Scanning
Twice.Cured samples, the same terms scan twice again.
Result G' progress data record to RPA2000 strain sweeps is shown in Table 2.
Table 2
According to final Silanization reaction degreeCalculated.
Three kinds of technique Silanization reaction degree ω result of calculation such as table 3 below.
Table 3
| Silanization reaction degree | Option A | Option b | Scheme C |
| ω | 68.13% | 75.51% | 81.83% |
Test evaluation result shows that technique A is worst, and technique B takes second place, and technique C is optimal.
The Silanization reaction degree result of this experiment, the calendering process for the optimization silica compound that can be oriented, and
The quality of white carbon can be contrasted by using identical calendering process.
It is above the description to the embodiment of the present invention, by the foregoing description of the disclosed embodiments, makes this area special
Industry technical staff can realize or using the present invention.A variety of modifications to these embodiments come to those skilled in the art
Say and will be apparent.Generic principles defined herein can not depart from the situation of the spirit or scope of the present invention
Under, realize in other embodiments.Therefore, the present invention is not intended to be limited to these implementation columns shown in this article, but to accord with
Close the most wide scope consistent with principles disclosed herein and novel point.
Claims (6)
- A kind of 1. detection method of white carbon and silane coupler Silanization reaction degree, it is characterised in that：The detection method bag Include following steps：(1) the sizing compound formula A to be evaluated containing white carbon is subjected to milling maternal rubber in banbury；(2) sizing material after (1) is kneaded carries out refining plus sulphur eventually；(3) the sizing material A after refining eventually plus sulphur is subjected to strain sweep test in rubber machining analyzer device, the same terms scan again Twice, two strains-modulus G curves are obtained；(4) obtain being formulated B after sizing compound formula to be evaluated being removed into silane coupler, identical or approximate mixing is used in banbury Technique carries out milling maternal rubber；(5) sizing material after (4) are kneaded is carrying out refining plus sulphur eventually using identical or approximate plus sulphur technique；(6) by (5), refining adds the sizing material B after sulphur to carry out strain sweep test in rubber machining analyzer device eventually；(7) test result that (3) and (4) obtain is handled according to the calculating of formula 4, finally gives Silanization reaction degree,What wherein S (G'1) was characterized is to scan lower modulus G' after the vulcanization of rubber for the first time to integrate sum；What S (G'2) was characterized is to scan lower modulus G' second after the vulcanization of rubber to integrate sum；No silane refer to not adding the reference formulations sizing material of silane coupler, the experiment that test refers to formula glue to be evaluated Material；What S (G'1) no silane-S (G'1) test was characterized is glue of the silane coupler caused by with white carbon reaction in formula The modulus knots modification of material；S (G'1) no silane-S (G'2) test characterize be in theory formula in all white carbons all adsorpting aggregations exist The modulus knots modification of caused sizing material together.
- 2. the detection method of a kind of white carbon according to claim 1 and silane coupler Silanization reaction degree, it is special Sign is：The test condition of the rubber machining analyzer device is 50~100 DEG C of temperature, 0.1~2Hz of frequency, after vulcanization Sizing material carries out strain sweep twice, and range of strain is 0.28% to 40.00%.
- 3. the detection method of a kind of white carbon according to claim 1 and silane coupler Silanization reaction degree, it is special Sign is：Calendering process in (1) and (4) is：1) rotor speed：20~50rpm；Initial temperature：60~100 DEG C；Fill factor：0.5~0.7；2) 0 second when add all rubber；The white carbon of total amount 1/2 and all fineves are added at 30 seconds；Added at 60 seconds remaining white Carbon black, carbon black；3) softening oil is added when banbury temperature rises to 95 DEG C；4) banbury temperature rises to 130 DEG C, floating weight lifting, clears away；5) banbury temperature rises to 145 DEG C, and by adjusting rotor speed, it is about 90 seconds to keep the temperature at 145 DEG C；6) dumping.
- 4. the detection method of a kind of white carbon according to claim 1 and silane coupler Silanization reaction degree, it is special Sign is：Whole refining plus sulphur technique in (2) and (5) are under conditions of 150~180 DEG C of temperature, are kept for 10~30min pairs Sizing material is vulcanized.
- 5. the detection method of a kind of white carbon according to claim 1 and silane coupler Silanization reaction degree, it is special Sign is：The rubber machining analyzer device is RPA2000.
- 6. the detection method of a kind of white carbon according to claim 2 and silane coupler Silanization reaction degree, it is special Sign is：Computation processing method in (7) is：A. by G'1 data obtained by first time strain sweep in (4), curve f is as ordinate for abscissa, modulus G' to strain (G'1), S (G ' 1) test is obtained using formula 1；B. by G'2 data obtained by second of strain sweep in (4), curve f is as ordinate for abscissa, modulus G' to strain (G'2)；S (G ' 2) test is obtained using formula 2；C. by G'1 data obtained by first time strain sweep in (6), curve f is as ordinate for abscissa, modulus G' to strain (G'1)；S (G ' 1) no silane are obtained using formula 3；D. the final Silanization reaction degree of formula 4 is utilized；
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709276A (en) * | 2019-01-04 | 2019-05-03 | 中策橡胶集团有限公司 | The detection method of white carbon black and silane coupling agent Silanization reaction degree in a kind of silica compound |
| CN110865145A (en) * | 2019-10-23 | 2020-03-06 | 北京彤程创展科技有限公司 | Silanization reaction test method |
| CN111812141A (en) * | 2020-07-10 | 2020-10-23 | 赛轮集团股份有限公司 | Test method for evaluating coupling capacity of white carbon black and silane coupling agent |
| CN112710819A (en) * | 2020-11-19 | 2021-04-27 | 中策橡胶集团有限公司 | Method for evaluating flocculation reaction rate and activation energy of white carbon black in sizing material |
| CN113607934A (en) * | 2021-06-18 | 2021-11-05 | 中策橡胶集团有限公司 | Evaluation method and equipment for white carbon black sizing material vulcanization process and computer readable carrier medium |
| CN113834903A (en) * | 2021-08-17 | 2021-12-24 | 中策橡胶集团有限公司 | Method for detecting degree of silanization reaction of white carbon black and silane coupling agent in sizing material and application |
| CN114235607A (en) * | 2021-11-12 | 2022-03-25 | 中策橡胶集团股份有限公司 | Method and equipment for evaluating pre-crosslinking of carcass cord fabric rubber compound and computer readable carrier medium |
| CN114360658A (en) * | 2021-12-28 | 2022-04-15 | 中策橡胶集团股份有限公司 | Method, application, equipment and program product for calculating total reaction degree of white carbon black reinforced sizing material |
| CN114360658B (en) * | 2021-12-28 | 2024-06-25 | 中策橡胶集团股份有限公司 | Method, application, equipment and program product for calculating total reaction degree of white carbon black reinforced sizing material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629125A (en) * | 2013-11-12 | 2015-05-20 | 中国石油化工股份有限公司 | Rubber composition and vulcanized rubber, preparation method thereof and application of vulcanized rubber |
| CN107144502A (en) * | 2017-06-29 | 2017-09-08 | 中策橡胶集团有限公司 | A kind of white carbon characterizing method dispersed in sizing material |
-
2017
- 2017-09-14 CN CN201710828265.4A patent/CN107478781B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629125A (en) * | 2013-11-12 | 2015-05-20 | 中国石油化工股份有限公司 | Rubber composition and vulcanized rubber, preparation method thereof and application of vulcanized rubber |
| CN107144502A (en) * | 2017-06-29 | 2017-09-08 | 中策橡胶集团有限公司 | A kind of white carbon characterizing method dispersed in sizing material |
Non-Patent Citations (1)
| Title |
|---|
| 张玉凤 等: "硅烷偶联剂对白炭黑与CM/SBR的填料网络及动态性能的影响", 《世界橡胶工业》 * |
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|---|---|---|---|---|
| CN109709276A (en) * | 2019-01-04 | 2019-05-03 | 中策橡胶集团有限公司 | The detection method of white carbon black and silane coupling agent Silanization reaction degree in a kind of silica compound |
| CN110865145A (en) * | 2019-10-23 | 2020-03-06 | 北京彤程创展科技有限公司 | Silanization reaction test method |
| CN111812141A (en) * | 2020-07-10 | 2020-10-23 | 赛轮集团股份有限公司 | Test method for evaluating coupling capacity of white carbon black and silane coupling agent |
| CN112710819A (en) * | 2020-11-19 | 2021-04-27 | 中策橡胶集团有限公司 | Method for evaluating flocculation reaction rate and activation energy of white carbon black in sizing material |
| CN113607934A (en) * | 2021-06-18 | 2021-11-05 | 中策橡胶集团有限公司 | Evaluation method and equipment for white carbon black sizing material vulcanization process and computer readable carrier medium |
| CN113607934B (en) * | 2021-06-18 | 2023-01-13 | 中策橡胶集团股份有限公司 | Evaluation method and equipment for white carbon black sizing material vulcanization process and computer readable carrier medium |
| CN113834903A (en) * | 2021-08-17 | 2021-12-24 | 中策橡胶集团有限公司 | Method for detecting degree of silanization reaction of white carbon black and silane coupling agent in sizing material and application |
| CN114235607A (en) * | 2021-11-12 | 2022-03-25 | 中策橡胶集团股份有限公司 | Method and equipment for evaluating pre-crosslinking of carcass cord fabric rubber compound and computer readable carrier medium |
| CN114360658A (en) * | 2021-12-28 | 2022-04-15 | 中策橡胶集团股份有限公司 | Method, application, equipment and program product for calculating total reaction degree of white carbon black reinforced sizing material |
| CN114360658B (en) * | 2021-12-28 | 2024-06-25 | 中策橡胶集团股份有限公司 | Method, application, equipment and program product for calculating total reaction degree of white carbon black reinforced sizing material |
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