CN1746213A - Fire-retardant rubber leather products - Google Patents
Fire-retardant rubber leather products Download PDFInfo
- Publication number
- CN1746213A CN1746213A CN 200410051342 CN200410051342A CN1746213A CN 1746213 A CN1746213 A CN 1746213A CN 200410051342 CN200410051342 CN 200410051342 CN 200410051342 A CN200410051342 A CN 200410051342A CN 1746213 A CN1746213 A CN 1746213A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- flame retardant
- based article
- proportioning
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A fire-retardant rubber leather product is prepared by adding curing agent, active agent, reinforcing agent, promoter, softener, antioxidant, bulk additive and fire retardant into rubber main materials and mixed smelting. The rubber is chosen from any one neoprene, fluorine rubber and chlorosulfonated polyethylene, and the hardness is between 20-50. It has excellent fire-retardant effect.
Description
Technical field
The present invention relates to a kind of skin based article, refer to especially a kind ofly make the skin based article by flame retardant rubber.
Background technology
At present, the material of skin based article such as wallet, sofa etc. mainly contains corium, synthetic leather, leatheroid, general leatherware does not have flameproof effect, therefore be not suitable for the high temperature Combustible Place, provide a kind of skin based article with certain flexibility, ventilation property and flame retardant resistance very necessary with the shortcoming that overcomes prior art.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the invention is to provide a kind of flame retardant rubber skin based article with flame retardant effect.
The present invention implements by the following technical programs.Mix in regular turn in the rubber major ingredient and add vulcanizing agent, promoting agent, strengthening agent, promotor, tenderizer, anti-aging agent, weighting agent, fire retardant, scorch retarder, perfume agent, acid-acceptor etc., wherein the rubber major ingredient can be selected neoprene latex, viton, chlorosulfonated polyethylene, butadiene-acrylonitrile rubber, ethylene-propylene diene copolymer, reclaimed rubber for use.Be example with neoprene latex, viton, chlorosulfonated polyethylene wherein, the proportioning of blend glue stuff is listed below:
As major ingredient, blend glue stuff component and proportioning are as follows with neoprene latex:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
2～8 parts in zinc oxide
3～10 parts in magnesium oxide
0.5～3 part in anti-aging agent
0.5～4 part of promotor
5～100 parts of carbon blacks
10～35 parts in aluminium hydroxide
8～30 parts of antimonous oxides
4～30 parts of clorafins
0.1～3 part of spices
1～3 part of scorch retarder
As major ingredient, blend glue stuff component and proportioning are as follows with viton:
Set of dispense composition and division in a proportion (weight part)
100 parts of viton
0.5～5 part of vulcanizing agent
1～8 part of yellow lead oxide
10～40 parts in Calcium Fluoride (Fluorspan)
10～70 parts of carbon blacks
4～15 parts of dibutylesters
10～50 parts of talcum powder
0.1～3 part of spices
8～30 parts of antimonous oxides
As major ingredient, blend glue stuff component and proportioning are as follows with chlorosulfonated polyethylene rubber:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
5～30 parts of yellow lead oxides
5～20 parts in magnesium oxide
5～70 parts of carbon blacks
10～80 parts in lime carbonate
5～40 parts of dibutylesters
0.1～3 part of spices
8～30 parts of antimonous oxides
Embodiment
Below in conjunction with embodiment the present invention is done further to analyze to describe.
The prescription of flame retardant rubber is a major ingredient with rubber, and is mixed with vulcanizing agent, activator, strengthening agent, promotor, tenderizer, anti-aging agent, weighting agent, fire retardant, scorch retarder, perfume agent, acid-acceptor etc.
What can be used in this prescription that hardness regulates mainly contains strengthening agent, tenderizer, weighting agent, by in prescription, increasing the proportioning of strengthening agent, tenderizer and weighting agent, can improve the hardness of flame retardant rubber skin based article, otherwise, can reduce the hardness of flame retardant rubber skin based article, make it comparatively soft.Add suitable proportioning tenderizer and can guarantee that also flame retardant rubber skin based article has enough plasticity-, often adopt different tenderizers at different rubber, as alkadiene rubber being used always the oil base tenderizer, halogen-containing rubber ester plasticizer commonly used or tenderizer.That can play flame retardant effect in this prescription has rubber and a fire retardant.
In the present invention, rubber can be selected neoprene latex, chlorosulfonated polyethylene, viton, butadiene-acrylonitrile rubber, ethylene-propylene diene copolymer, reclaimed rubber etc. for use as major ingredient.
Vulcanizing agent is used for the sulfuration of rubber and crosslinked, can select No. 1 vulcanizing agent, No. 2 vulcanizing agents, No. 3 vulcanizing agents, two No. 2.5 vulcanizing agents, DCP and sulphur etc. for use.
Promoting agent can be selected zinc oxide, calcium oxide, magnesium oxide, yellow lead oxide, stearic acid, glycerine, glycol ether etc. for use.
Strengthening agent can be selected carbon black, white carbon black, magnesiumcarbonate etc. for use, can singly use also also usefulness, and general strengthening agent consumption increases, and cost reduces, the flame retardant resistance raising, but too much filling can make poor processability.
Promotor can be selected altax, captax, accelerator CBS, accelerant N A-22, promotor TT, vulkacit D etc. for use.
Tenderizer can be selected dibutylester, dioctyl ester, clorafin etc. for use.
Anti-aging agent can be selected antioxidant H-sp11, antioxidant D, anti-aging agent RD, antioxidant 264 etc. for use.
Weighting agent can be selected lime carbonate, talcum powder, barium sulfate, Calcium Fluoride (Fluorspan), pure aluminium silicate etc. for use.
Fire retardant can be selected Sb system fire retardant for use, as antimonous oxide, 101 fire retardants; Also has phosphorus flame retardant, as high ammonium polyphosphate; The boron flame retardant is as zinc borate; Halogen flame is as eight bromo ether; And aluminium hydroxide etc.These fire retardants can singly be used, also can and usefulness, and the time spent can produce synergy, bring into play flame retardant effect better.
Scorch retarder is optional with Whitfield's ointment, NA etc.
Perfume agent can be selected perfume agents such as apple flavor, santal flavor, banana flavor by demand for use.
With natural rubber or synthetic chloroprene rubber is major ingredient, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of rubber
0.5～5 part of vulcanizing agent
1～20 part of promoting agent
5～100 parts of strengthening agents
0.5～4 part of promotor
5～40 parts of tenderizers
1～4 part in anti-aging agent
5～100 parts of weighting agents
8～40 parts of fire retardants
0.5～3 part of scorch retarder
0.1～3 part of perfume agent
Embodiment 1-neoprene latex series:
With wallet class leatherware goods is example, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
4 parts in zinc oxide
5 parts in magnesium oxide
1 part in anti-aging agent
0.8 part of promotor
10 parts of white carbon blacks
20 parts in aluminium hydroxide
15 parts of antimonous oxides
20 parts of clorafins
0.1 part of spices
1 part of scorch retarder
With sofa class leatherware goods is example, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
4 parts in zinc oxide
5 parts in magnesium oxide
1 part in anti-aging agent
0.8 part of promotor
20 parts of white carbon blacks
20 parts in aluminium hydroxide
15 parts of antimonous oxides
10 parts of clorafins
0.1 part of spices
1 part of scorch retarder
When preparing flame retardant rubber skin based article of the present invention as major ingredient with neoprene latex, to carry out weighing after the above-mentioned component materials pre-treatment, at first neoprene latex being put into mill carries out the low temperature thin-pass and plasticates, the roller temperature should not be above 50 ℃, add weighting agent earlier, the tenderizer clorafin, add promoting agent magnesium oxide again, zinc oxide, anti-aging agent, scorch retarder, the white carbon black of strengthening agent, fire retardant antimonous oxide and promotor are carried out mixing, behind the thorough mixing, thin-pass repeatedly, park for some time after plasticating, carry out back mixing again, thin-pass repeatedly, adjust each several part thickness and get final product slice after evenly, take out its cooling and detect the sizing material soft durometer and the situation of mixing degree of uniformity; Handle through back mixing at last, make its premolding, and press vulcanization, can slice make flame retardant rubber skin based article, shipment is packed in deburring after the quality inspection.
Embodiment 2-viton series:
With wallet class leatherware goods is example, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of 26 type viton
2 parts of No. 3 vulcanizing agents
4 parts of yellow lead oxides
10 parts in Calcium Fluoride (Fluorspan)
5 parts of dibutylesters
0.1 part of spices
10 parts of antimonous oxides
With sofa class leatherware goods is example, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of 26 type viton
2 parts of No. 3 vulcanizing agents
4 parts of yellow lead oxides
15 parts in Calcium Fluoride (Fluorspan)
20 parts of thermal blacks
0.1 part of spices
15 parts of antimonous oxides
When preparing flame retardant rubber skin based article of the present invention as major ingredient with viton, to carry out weighing after the above-mentioned component materials pre-treatment, at first 26 type viton being put into mill carries out the low temperature thin-pass and plasticates, the roller temperature should not be above 50 ℃, add weighting agent Calcium Fluoride (Fluorspan) earlier, the tenderizer clorafin, add the promoting agent yellow lead oxide again, the strengthening agent thermal black, the fire retardant antimonous oxide, (tenderizer dibutylester) and spices carry out mixing, behind the thorough mixing, thin-pass repeatedly, park for some time after plasticating, carry out back mixing again, add No. 3 vulcanizing agent, thin-pass is repeatedly adjusted each several part thickness and is got final product slice after evenly, takes out its cooling and detects the sizing material soft durometer and the situation of mixing degree of uniformity; Handle through back mixing at last, make its premolding, and press vulcanization, can slice make flame retardant rubber skin based article, shipment is packed in deburring after the quality inspection.
Embodiment 3-chlorosulfonated polyethylene rubber series:
With wallet class leatherware goods is example, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
10 parts of yellow lead oxides
20 parts in magnesium oxide
5 parts of carbon blacks
10 parts in lime carbonate
20 parts of dibutylesters
0.1 part of spices
15 parts of antimonous oxides
With sofa class leatherware goods is example, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
10 parts of yellow lead oxides
20 parts in magnesium oxide
5 parts of carbon blacks
30 parts in lime carbonate
10 parts of dibutylesters
0.1 part of spices
15 parts of antimonous oxides
When preparing flame retardant rubber skin based article of the present invention as major ingredient, will carry out weighing after the above-mentioned component materials pre-treatment with chlorosulfonated polyethylene rubber; At first chlorosulfonated polyethylene rubber is put into mill and carry out the low temperature thin-pass at least four times, help each Synergist S-421 95 to mix, add weighting agent lime carbonate afterwards in the chlorosulfonated polyethylene rubber after the thin-pass earlier, the tenderizer dibutylester, add the promoting agent yellow lead oxide again, magnesium oxide, the strengthening agent carbon black, fire retardant antimonous oxide and spices carry out mixing, behind the thorough mixing, thin-pass repeatedly, park for some time after plasticating, carry out back mixing again, thin-pass repeatedly, adjust each several part thickness and get final product slice after evenly, take out its cooling and detect the sizing material soft durometer and the situation of mixing degree of uniformity; Handle through back mixing at last, make its premolding, and press vulcanization, can slice make flame retardant rubber skin based article, shipment is packed in deburring after the quality inspection.Detect flame retardant rubber skin based article flame retardant properties and hardness, its hardness number is 20 degree～50 degree, and finished product leaves naked light and do not burn, and packs shipment at last.
Claims (10)
1. flame retardant rubber skin based article mixes in the rubber major ingredient and adds vulcanizing agent, promoting agent, strengthening agent, promotor, tenderizer, anti-aging agent and weighting agent is mixing makes, and it is characterized in that: further comprise fire retardant in the described blend glue stuff.
2. a kind of flame retardant rubber skin based article as claimed in claim 1, it is characterized in that: the component of described blend glue stuff and proportioning are:
Set of dispense composition and division in a proportion (weight part)
100 parts of rubber
0.5～5 part of vulcanizing agent
1～20 part of promoting agent
5～100 parts of strengthening agents
0.5～4 part of promotor
5～40 parts of tenderizers
1～4 part in anti-aging agent
5～100 parts of weighting agents
8～40 parts of fire retardants
0.5～3 part of scorch retarder
0.1～3 part of perfume agent
3. a kind of flame retardant rubber skin based article as claimed in claim 1 or 2, it is characterized in that: described rubber can be selected any in neoprene latex, viton, chlorosulfonated polyethylene, butadiene-acrylonitrile rubber, ethylene-propylene diene copolymer, the reclaimed rubber for use, and wherein the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
2～8 parts in zinc oxide
3～10 parts in magnesium oxide
0.5～3 part in anti-aging agent
0.5～4 part of promotor
5～100 parts of carbon blacks
10～35 parts in aluminium hydroxide
8～30 parts of antimonous oxides
4～30 parts of clorafins
0.1～3 part of spices
1～3 part of scorch retarder
Perhaps the proportioning of blend glue stuff is:
100 parts of viton
0.5～5 part of vulcanizing agent
1～8 part of yellow lead oxide
10～40 parts in Calcium Fluoride (Fluorspan)
10～70 parts of carbon blacks
4～15 parts of dibutylesters
10～50 parts of talcum powder
0.1～3 part of spices
8～30 parts of antimonous oxides
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
5～30 parts of yellow lead oxides
5～20 parts in magnesium oxide
5～70 parts of carbon blacks
10～80 parts in lime carbonate
5～40 parts of dibutylesters
0.1～3 part of spices
8～30 parts of antimonous oxides
4. a kind of flame retardant rubber skin based article as claimed in claim 3 is characterized in that: this flame retardant rubber skin based article can be wallet, and wherein the blend glue stuff proportioning is:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
4 parts in zinc oxide
5 parts in magnesium oxide
1 part in anti-aging agent
0.8 part of promotor
10 parts of white carbon blacks
20 parts in aluminium hydroxide
15 parts of antimonous oxides
20 parts of clorafins
0.1 part of spices
1 part of scorch retarder
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of 26 type viton
2 parts of No. 3 vulcanizing agents
4 parts of yellow lead oxides
10 parts in Calcium Fluoride (Fluorspan)
5 parts of dibutylesters
0.1 part of spices
10 parts of antimonous oxides
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
10 parts of yellow lead oxides
20 parts in magnesium oxide
5 parts of carbon blacks
10 parts in lime carbonate
20 parts of dibutylesters
0.1 part of spices
15 parts of antimonous oxides
5. a kind of flame retardant rubber skin based article as claimed in claim 3 is characterized in that: this flame retardant rubber skin based article can be sofa, and wherein the blend glue stuff proportioning is:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
4 parts in zinc oxide
5 parts in magnesium oxide
1 part in anti-aging agent
0.8 part of promotor
20 parts of white carbon blacks
20 parts in aluminium hydroxide
15 parts of antimonous oxides
10 parts of clorafins
0.1 part of spices
1 part of scorch retarder
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of 26 type viton
2 parts of No. 3 vulcanizing agents
4 parts of yellow lead oxides
15 parts in Calcium Fluoride (Fluorspan)
20 parts of thermal blacks
0.1 part of spices
15 parts of antimonous oxides
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
10 parts of yellow lead oxides
20 parts in magnesium oxide
5 parts of carbon blacks
30 parts in lime carbonate
10 parts of dibutylesters
0.1 part of spices
15 parts of antimonous oxides
6. a kind of flame retardant rubber skin based article as claimed in claim 1, it is characterized in that: described fire retardant can be selected one or more in Sb system fire retardant, phosphorus flame retardant, boron flame retardant, halogen flame and the aluminium hydroxide for use.
7. a kind of flame retardant rubber skin based article as claimed in claim 1 is characterized in that: described vulcanizing agent can be selected any one or a few in No. 1 vulcanizing agent, No. 2 vulcanizing agents, No. 3 vulcanizing agents, two No. 2.5 vulcanizing agents, DCP and the sulphur for use.
8. a kind of flame retardant rubber skin based article as claimed in claim 1, it is characterized in that: described promoting agent can be selected any one or a few in zinc oxide, calcium oxide, magnesium oxide, yellow lead oxide, stearic acid, glycerine, the glycol ether for use; Described strengthening agent can be selected any one or a few in carbon black, white carbon black, the magnesiumcarbonate for use.
9. a kind of flame retardant rubber skin based article as claimed in claim 1, it is characterized in that: described promotor can be selected one or more in altax, captax, accelerator CBS, accelerant N A-22, promotor TT, the vulkacit D for use.
10. a kind of flame retardant rubber skin based article as claimed in claim 1, it is characterized in that: described tenderizer can be selected one or more in dibutylester, dioctyl ester, the clorafin for use; Described anti-aging agent can be selected one or more in antioxidant H-sp11, antioxidant D, anti-aging agent RD, the antioxidant 264 for use; Described weighting agent can be selected one or more in lime carbonate, talcum powder, barium sulfate, Calcium Fluoride (Fluorspan), the pure aluminium silicate for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410051342 CN1746213A (en) | 2004-09-06 | 2004-09-06 | Fire-retardant rubber leather products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410051342 CN1746213A (en) | 2004-09-06 | 2004-09-06 | Fire-retardant rubber leather products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1746213A true CN1746213A (en) | 2006-03-15 |
Family
ID=36165946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410051342 Pending CN1746213A (en) | 2004-09-06 | 2004-09-06 | Fire-retardant rubber leather products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1746213A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585318A (en) * | 2011-12-15 | 2012-07-18 | 常熟市新华化工有限公司 | High weather-resistant inflaming retarding special rubber composition |
| CN103158305A (en) * | 2011-12-14 | 2013-06-19 | 常熟市新华化工有限公司 | Rubber fabric |
| CN103804809A (en) * | 2014-03-13 | 2014-05-21 | 苏州市相城区明达复合材料厂 | Antibacterial rubber pad |
| CN103951861A (en) * | 2014-05-26 | 2014-07-30 | 南京东亚橡塑制品有限公司 | Flame-retardant shoe sole material and preparation method thereof |
| CN106147087A (en) * | 2016-08-09 | 2016-11-23 | 安徽微威胶件集团有限公司 | A kind of automobile dustproof applies mechanically gum filler |
| CN108822368A (en) * | 2018-07-18 | 2018-11-16 | 北京鼎翰科技有限公司 | A kind of method for preparing rubber of anti-fracture flame retardant type |
| CN109111670A (en) * | 2018-08-01 | 2019-01-01 | 扬中市橡胶塑料厂有限公司 | A kind of regeneration perfluoroelastomers and its processing technology |
| CN110643093A (en) * | 2019-09-27 | 2020-01-03 | 江苏冠联新材料科技股份有限公司 | Rubber material for fireproof glass fiber cloth and preparation method thereof |
-
2004
- 2004-09-06 CN CN 200410051342 patent/CN1746213A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158305A (en) * | 2011-12-14 | 2013-06-19 | 常熟市新华化工有限公司 | Rubber fabric |
| CN102585318A (en) * | 2011-12-15 | 2012-07-18 | 常熟市新华化工有限公司 | High weather-resistant inflaming retarding special rubber composition |
| CN102585318B (en) * | 2011-12-15 | 2013-10-02 | 常熟市新华化工有限公司 | High weather-resistant inflaming retarding special rubber composition |
| CN103804809A (en) * | 2014-03-13 | 2014-05-21 | 苏州市相城区明达复合材料厂 | Antibacterial rubber pad |
| CN103951861A (en) * | 2014-05-26 | 2014-07-30 | 南京东亚橡塑制品有限公司 | Flame-retardant shoe sole material and preparation method thereof |
| CN103951861B (en) * | 2014-05-26 | 2016-06-08 | 南京东亚橡塑制品有限公司 | A kind of Flame-retardant sole material and preparation method thereof |
| CN106147087A (en) * | 2016-08-09 | 2016-11-23 | 安徽微威胶件集团有限公司 | A kind of automobile dustproof applies mechanically gum filler |
| CN108822368A (en) * | 2018-07-18 | 2018-11-16 | 北京鼎翰科技有限公司 | A kind of method for preparing rubber of anti-fracture flame retardant type |
| CN109111670A (en) * | 2018-08-01 | 2019-01-01 | 扬中市橡胶塑料厂有限公司 | A kind of regeneration perfluoroelastomers and its processing technology |
| CN110643093A (en) * | 2019-09-27 | 2020-01-03 | 江苏冠联新材料科技股份有限公司 | Rubber material for fireproof glass fiber cloth and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100351299C (en) | Fire-retardant rubber plate | |
| CN1724589A (en) | Thermoplastic elastomer and its production method | |
| CN101041730A (en) | Novel underwater sound absorption rubber product and preparation method thereof | |
| CN1746212A (en) | Fire-retardant rubber cloth products | |
| CN1636045A (en) | Use of vegetative material as a filler in composite materials | |
| CN1991227A (en) | Domestic air-conditioner soft pipe with low infiltration ratio | |
| CN1294165C (en) | Fluoropolymer compositions | |
| CN101037519A (en) | Radiation cross-linking low-fume halogen-free flame retardant polyolefine material | |
| CN1657558A (en) | Rubber composition | |
| CN1237101C (en) | Rubber mixtures for roller linings | |
| CN101073906A (en) | Method for modifying waste rubber-adhesive powder and producing composite rubber waterproof curling material | |
| CN1746215A (en) | Fire-retardant rubber carpet products | |
| CN1746213A (en) | Fire-retardant rubber leather products | |
| CN1746214A (en) | Fire-retardant rubber contactor under high-temperature | |
| CN86103485A (en) | Composition for thermoplastic elastomer | |
| CN1032808A (en) | Has the tire that contains the tread composition of improveing processing aid | |
| CN1203257A (en) | Thermoplastic rubber-type water-proof coiled material | |
| CN1974187A (en) | Making process of luminous heat shrinkable casing | |
| CN1524473A (en) | Applicator for cosmetics | |
| CN1628148A (en) | Improved nitrile polymer vulcanizate and process for the production thereof | |
| CN1955230A (en) | Nano modified atomic ash and its preparation method | |
| CN1050548A (en) | Tyre stock | |
| CN1727382A (en) | Use of metal alkanedithiols as crosslinking agents for unsaturated rubbers | |
| CN1778834A (en) | Rubber composition | |
| CN1781980A (en) | High performance elastomer composite material spcially for printing rubber roller and its preparing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |