CN107446178A - A kind of big primer of acidproof boots that can prevent incipient scorch - Google Patents
A kind of big primer of acidproof boots that can prevent incipient scorch Download PDFInfo
- Publication number
- CN107446178A CN107446178A CN201610381224.0A CN201610381224A CN107446178A CN 107446178 A CN107446178 A CN 107446178A CN 201610381224 A CN201610381224 A CN 201610381224A CN 107446178 A CN107446178 A CN 107446178A
- Authority
- CN
- China
- Prior art keywords
- incipient scorch
- sizing material
- big primer
- scorching agent
- agent ctp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of big primer of acidproof boots that can prevent incipient scorch, it is characterised in that calculate in parts by weight, including：Natural rubber 100, zinc oxide 46, stearic acid 1.5 2.5, carbon black 40, captax 1.0 1.4, diphenylguanidine 0.3 0.4, altax 0.8 1.0, antioxidant D 0.8 1.2, sulphur 2.2 2.4, industrial fat 8 10, liquid coumarone 12 14, solid coumarone 24, barium sulfate 72, salicylic acid 0.2 0.4, anti-scorching agent CTP 0.1 0.5.Gum base ingredients prevent the generation of incipient scorch phenomenon using salicylic acid and anti-scorching agent CTP combination, and the big primer produced with the formula is not susceptible to incipient scorch phenomenon, can greatly improve the security of sizing material processing.Anti-scorching agent CTP has reactivation for the sizing material for being already subjected to high fever or having slight incipient scorch simultaneously, can further improve the process safety of sizing material, avoids the loss of the sizing material incipient scorch caused by temperature rise, roller temperature are too high.
Description
Technical field
The present invention relates to elastomeric material preparation field, and incipient scorch can be prevented with big primer formula, more particularly to one kind by being related to footwear
Acidproof boots with big primer.
Background technology
Incipient scorch is a kind of sizing material prevulcanization phenomenon, produce incipient scorch the reason for have：Mismate, such as vulcanizing agent, accelerator
Dosage is too many；Misoperation, as roller temperature is too high, too early add Sulfur or add vulcanizing agent after mixing time it is oversize.It is kneaded uneven
Cause vulcanizing agent and accelerator concentration of local；It is improper that sizing material cooling is parked.Such as park too long, holding area temperature is too high or air
Circulation etc., when there is incipient scorch phenomenon, sizing material is rough, and pitted skin plasticity reduces, and size occurs in sizing material surface when serious
The particle not waited.
Because summer temperature is higher, easily causes acidproof boots and incipient scorch phenomenon occurs when being kneaded and machining with big primer, make
Scrapped into sizing material.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, and to provide a kind of acidproof boots that can prevent incipient scorch big bottom
Glue, the big primer of the acidproof boots of incipient scorch can be prevented with what the formula produced, its acid resistance is preferable, and cost is relatively low, adapts to acid
The application of property environment, the service life of boots can be greatly improved.
Realizing the technical scheme of the object of the invention is：
A kind of big primer of acidproof boots that can prevent incipient scorch, is calculated in parts by weight, including：
Natural rubber 100, zinc oxide 4-6, stearic acid 1.5-2.5, carbon black 40, captax 1.0-1.4, diphenylguanidine 0.3-
0.4th, altax 0.8-1.0, antioxidant D 0.8-1.2, sulphur 2.2-2.4, industrial fat 8-10, liquid coumarone 12-14,
Solid coumarone 2-4, barium sulfate 72, salicylic acid 0.2-0.4, anti-scorching agent CTP 0.1-0.5.
The advantage of the invention is that：Gum base ingredients prevent the production of incipient scorch phenomenon using salicylic acid and anti-scorching agent CTP combination
Raw, the big primer produced with the formula is not susceptible to incipient scorch phenomenon, can greatly improve the security of sizing material processing.Antiscorching agent simultaneously
CTP has reactivation for the sizing material for being already subjected to high fever or having slight incipient scorch, can further improve the process safety of sizing material
Property, avoid the loss of the sizing material incipient scorch caused by temperature rise, roller temperature are too high.
Embodiment
Present invention is further elaborated below by embodiment, but is not limitation of the invention.
A kind of big primer of acidproof boots that can prevent incipient scorch, is calculated in parts by weight, including：
Natural rubber 100, zinc oxide 4-6, stearic acid 1.5-2.5, carbon black 40, captax 1.0-1.4, diphenylguanidine 0.3-
0.4th, altax 0.8-1.0, antioxidant D 0.8-1.2, sulphur 2.2-2.4, industrial fat 8-10, liquid coumarone 12-14,
Solid coumarone 2-4, barium sulfate 72, salicylic acid 0.2-0.4, anti-scorching agent CTP 0.1-0.5.
The formula can carry out two sections by banbury and be kneaded completion, to improve the cohesive of sizing material.
Natural rubber is 3L standard rubbers.
Embodiment：
A kind of big primer of acidproof boots that can prevent incipient scorch, is calculated in parts by weight, including：
3L standard rubbers 100, zinc oxide 5, stearic acid 2, carbon black 40, captax 1.2, diphenylguanidine 0.35, altax
0.9th, antioxidant D 1.0, sulphur 2.3, industrial fat 9, liquid coumarone 13, solid coumarone 3, barium sulfate 72, salicylic acid 0.3,
Anti-scorching agent CTP 0.3.
Preparation method：
The natural rubber of formula ratio, butadiene-styrene rubber are added in banbury and are kneaded completely, then adds zinc oxide, stearic acid, oven process
Carbon black, accelerator be kneaded in mill completely, add formula ratio antiscorching agent, age resistor and plasticizer continue to be kneaded it is complete,
Sulphur is eventually adding to be kneaded completely.
Claims (2)
- A kind of 1. big primer of acidproof boots that can prevent incipient scorch, it is characterised in that calculate in parts by weight, including：Natural rubber 100, zinc oxide 4-6, stearic acid 1.5-2.5, carbon black 40, captax 1.0-1.4, diphenylguanidine 0.3- 0.4th, altax 0.8-1.0, antioxidant D 0.8-1.2, sulphur 2.2-2.4, industrial fat 8-10, liquid coumarone 12-14, Solid coumarone 2-4, barium sulfate 72, salicylic acid 0.2-0.4, anti-scorching agent CTP 0.1-0.5.
- 2. the big primer of the acidproof boots according to claim 1 that can prevent incipient scorch, it is characterised in that in parts by weight Calculate, including：3L standard rubbers 100, zinc oxide 5, stearic acid 2, carbon black 40, captax 1.2, diphenylguanidine 0.35, altax 0.9th, antioxidant D 1.0, sulphur 2.3, industrial fat 9, liquid coumarone 13, solid coumarone 3, barium sulfate 72, salicylic acid 0.3, Anti-scorching agent CTP 0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381224.0A CN107446178A (en) | 2016-06-01 | 2016-06-01 | A kind of big primer of acidproof boots that can prevent incipient scorch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381224.0A CN107446178A (en) | 2016-06-01 | 2016-06-01 | A kind of big primer of acidproof boots that can prevent incipient scorch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107446178A true CN107446178A (en) | 2017-12-08 |
Family
ID=60486097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610381224.0A Pending CN107446178A (en) | 2016-06-01 | 2016-06-01 | A kind of big primer of acidproof boots that can prevent incipient scorch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107446178A (en) |
-
2016
- 2016-06-01 CN CN201610381224.0A patent/CN107446178A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107446178A (en) | A kind of big primer of acidproof boots that can prevent incipient scorch | |
| CN107446175A (en) | A kind of big primer of acidproof footwear that can prevent incipient scorch | |
| CN107446172A (en) | A kind of big primer of acidproof rubber shoes that can prevent incipient scorch | |
| CN107446179A (en) | A kind of big primer of acidproof boots for being not easy incipient scorch | |
| CN107446176A (en) | A kind of big primer of acidproof footwear for being not easy incipient scorch | |
| CN107446173A (en) | A kind of big primer of acidproof rubber shoes for being not easy incipient scorch | |
| CN107446184A (en) | A kind of acidproof footwear vamp rubber that can prevent incipient scorch | |
| CN108117671A (en) | A kind of big primer of fitting method track shoes that can prevent incipient scorch | |
| CN107446187A (en) | A kind of acidproof boots vamp rubber that can prevent incipient scorch | |
| CN107446181A (en) | A kind of acidproof all rubber shoes vamp rubber that can prevent incipient scorch | |
| CN107663289A (en) | A kind of big primer of resistance to oiled boots of injection molding that can prevent incipient scorch | |
| CN107446185A (en) | A kind of acidproof footwear vamp rubber for being not easy incipient scorch | |
| CN107446170A (en) | A kind of acidproof boots vamp rubber for being not easy incipient scorch | |
| CN107446182A (en) | A kind of acidproof all rubber shoes vamp rubber for being not easy incipient scorch | |
| CN108117672A (en) | A kind of big primer of fitting method track shoes for being not easy incipient scorch | |
| CN107663295A (en) | A kind of big primer of injection molding oil-resistant shoe that can prevent incipient scorch | |
| CN107663313A (en) | A kind of resistance to oiled boots vamp rubber of injection molding that can prevent incipient scorch | |
| CN107663292A (en) | A kind of small primer of injection molding oil-resistant shoe that can prevent incipient scorch | |
| CN107663290A (en) | A kind of big primer of resistance to oiled boots of injection molding for being not easy incipient scorch | |
| CN107778576A (en) | A kind of resistance to oiled boots vamp rubber of fitting method that can prevent incipient scorch | |
| CN107663297A (en) | A kind of injection molding oil-resistant shoe vamp rubber that can prevent incipient scorch | |
| CN107286390A (en) | A kind of big primer of the black for being difficult incipient scorch | |
| CN107663287A (en) | A kind of small primer of resistance to oiled boots of fitting method for being not easy incipient scorch | |
| CN107663311A (en) | A kind of injection molding oil-resistant shoe footwear side glue that can prevent incipient scorch | |
| CN107663314A (en) | A kind of resistance to oiled boots vamp rubber of injection molding for being not easy incipient scorch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |