CN102181080A - Normal temperature preservative for natural rubber latex - Google Patents
Normal temperature preservative for natural rubber latex Download PDFInfo
- Publication number
- CN102181080A CN102181080A CN 201110058781 CN201110058781A CN102181080A CN 102181080 A CN102181080 A CN 102181080A CN 201110058781 CN201110058781 CN 201110058781 CN 201110058781 A CN201110058781 A CN 201110058781A CN 102181080 A CN102181080 A CN 102181080A
- Authority
- CN
- China
- Prior art keywords
- natural rubber
- normal temperature
- rubber latex
- formula
- parts
- 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.)
- Granted
Links
- 229920006173 natural rubber latex Polymers 0.000 title abstract 5
- 239000003755 preservative agent Substances 0.000 title abstract 4
- 230000002335 preservative effect Effects 0.000 title abstract 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 claims abstract description 6
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 claims abstract description 6
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 claims abstract description 6
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims abstract description 6
- 235000010262 sodium metabisulphite Nutrition 0.000 claims abstract description 6
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 10
- 229920003052 natural elastomer Polymers 0.000 claims description 10
- 229920001194 natural rubber Polymers 0.000 claims description 10
- 210000000481 breast Anatomy 0.000 claims description 6
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229940043351 ethyl-p-hydroxybenzoate Drugs 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 abstract 2
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 abstract 1
- 229960001617 ethyl hydroxybenzoate Drugs 0.000 abstract 1
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- 239000000276 potassium ferrocyanide Substances 0.000 abstract 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 abstract 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 abstract 1
- 229960003415 propylparaben Drugs 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 239000012467 final product Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a normal temperature preservative for natural rubber latex. In order to solve technical problems, the invention adopts the technical scheme that the formula of the normal temperature preservative for the natural rubber latex comprises the following components in part by weight: 1 to 1.5 parts of potassium ferrocyanide, 0.3 to 0.5 part of sodium pyrosulfite, 0.1 to 0.3 part of ethylparaben, 0.2 to 0.3 part of propylparaben, 0.3 to 0.5 part of sodium hydrogen carbonate and 1 to 3 parts of citric acid. After the components are compounded into the formula, the formula is added into 800 to 1,100 parts of natural rubber latex at one time, and the mixture is fully stirred to dissolve and stored in a container at normal temperature. The normal temperature preservative has no toxicity or harm, does not pollute the environment, improves the quality and the dry content of the natural rubber latex, and is convenient to use and low in cost.
Description
Technical field
The present invention relates to a kind of normal temperature antistaling agent of natural rubber breast.
Background technology
Strong and weak, the decision iron and steel of a country, rubber, coal and oil four big industries.The rubber output of China only account for the world 7% and demand has accounted for more than 20%.The fresh-keeping ammoniacal liquor of all using of natural latex rubber in the world today, ammoniacal liquor is not only toxic, contaminate environment, and the decline of latex rubber quality, dried content are reduced, and is unfavorable for suitability for industrialized production.
Summary of the invention
The normal temperature antistaling agent that the purpose of this invention is to provide a kind of natural rubber breast.
The technical scheme that the present invention is adopted for its technical problem of solution is:
The percentage composition meter is as follows by weight for the normal-temperature fresh-keeping agent prescription of natural rubber breast:
1-1.5 yellow prussiate of potash, the Sodium Pyrosulfite of 0.3-0.5 part, 0.1-0.3 part ethyl p-hydroxybenzoate, 0.2-0.3 part propylben, 0.3-0.5 part sodium bicarbonate, 1-3 part citric acid of part.
Behind the above composition side of being combined into, the natural rubber Ruzhong of disposable adding 800-1100 part, abundant stirring and dissolving, normal temperature storage gets final product in container.
The invention has the beneficial effects as follows: not only toxicological harmless, but also free from environmental pollution, and improve the quality and the dried content of natural rubber breast.Easy to use, cost reduces.
Embodiment
Embodiment 1:
The yellow prussiate of potash of 1g, the Sodium Pyrosulfite of 0.3g, 0.1g ethyl p-hydroxybenzoate, 0.2g propylben, 0.3g sodium bicarbonate, 1g citric acid.
Behind the above composition side of being combined into, the natural rubber Ruzhong of disposable adding 800g, abundant stirring and dissolving, normal temperature storage gets final product in container.
Embodiment 2:
1.5g yellow prussiate of potash, the Sodium Pyrosulfite of 0.5g, 0.3g ethyl p-hydroxybenzoate, 0.3g propylben, 0.5g sodium bicarbonate, 3g citric acid.
Behind the above composition side of being combined into, the natural rubber Ruzhong of disposable adding 1100g, abundant stirring and dissolving, normal temperature storage gets final product in container.
Embodiment 3:
2.0g yellow prussiate of potash, the Sodium Pyrosulfite of 0.4g, 0.2g ethyl p-hydroxybenzoate, 0.25g propylben, 0.4g sodium bicarbonate, 2g citric acid.
Behind the above composition side of being combined into, the natural rubber Ruzhong of disposable adding 1000g, abundant stirring and dissolving, normal temperature storage gets final product in container.
Claims (1)
1. the normal temperature antistaling agent of a natural rubber breast is characterized in that percentage composition meter by weight: the Sodium Pyrosulfite of the yellow prussiate of potash of 1-1.5 part, 0.3-0.5 part, 0.1-0.3 part ethyl p-hydroxybenzoate, 0.2-0.3 part propylben, 0.3-0.5 part sodium bicarbonate, 1-3 part citric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100587816A CN102181080B (en) | 2011-03-04 | 2011-03-04 | Normal temperature preservative for natural rubber latex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100587816A CN102181080B (en) | 2011-03-04 | 2011-03-04 | Normal temperature preservative for natural rubber latex |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102181080A true CN102181080A (en) | 2011-09-14 |
| CN102181080B CN102181080B (en) | 2012-07-25 |
Family
ID=44567388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100587816A Expired - Fee Related CN102181080B (en) | 2011-03-04 | 2011-03-04 | Normal temperature preservative for natural rubber latex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102181080B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244565A (en) * | 2016-07-28 | 2016-12-21 | 黄润燕 | A kind of natural rubber fresh-keeping enzyme of breast and the method for concentrated natural latex rubber thereof |
| CN106866843A (en) * | 2017-03-14 | 2017-06-20 | 海南中投无氨橡胶投资有限公司 | A kind of production method of natural rubber dry glue |
| CN107236060A (en) * | 2017-07-19 | 2017-10-10 | 海南职业技术学院 | Rubber is gathered and guarantor property method |
| CN108912418A (en) * | 2018-07-30 | 2018-11-30 | 青岛金瑞纳橡胶科技有限公司 | A kind of natural rubber cream antistaling agent and environment-friendly rubber |
| CN111793254A (en) * | 2020-07-15 | 2020-10-20 | 吴丽 | Natural rubber latex normal-temperature preservative and preparation method, use method and application thereof |
| CN112390988A (en) * | 2019-08-14 | 2021-02-23 | 海南天然橡胶产业集团金橡有限公司 | Concentrated natural ammonia-free preserved centrifugal latex |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060045899A1 (en) * | 2004-08-25 | 2006-03-02 | Shantha Sarangapani | Antimicrobial composition for medical articles |
| US20080124368A1 (en) * | 2004-08-25 | 2008-05-29 | Shantha Sarangapani | Composition |
| CN101396431A (en) * | 2007-09-30 | 2009-04-01 | 童玉新 | Bitongning gel and its preparing method |
| CN101849905A (en) * | 2009-03-30 | 2010-10-06 | 河南省眼科研究所 | Voriconazole eye drops and preparation method thereof |
-
2011
- 2011-03-04 CN CN2011100587816A patent/CN102181080B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060045899A1 (en) * | 2004-08-25 | 2006-03-02 | Shantha Sarangapani | Antimicrobial composition for medical articles |
| US20080124368A1 (en) * | 2004-08-25 | 2008-05-29 | Shantha Sarangapani | Composition |
| CN101396431A (en) * | 2007-09-30 | 2009-04-01 | 童玉新 | Bitongning gel and its preparing method |
| CN101849905A (en) * | 2009-03-30 | 2010-10-06 | 河南省眼科研究所 | Voriconazole eye drops and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244565A (en) * | 2016-07-28 | 2016-12-21 | 黄润燕 | A kind of natural rubber fresh-keeping enzyme of breast and the method for concentrated natural latex rubber thereof |
| CN106866843A (en) * | 2017-03-14 | 2017-06-20 | 海南中投无氨橡胶投资有限公司 | A kind of production method of natural rubber dry glue |
| CN107236060A (en) * | 2017-07-19 | 2017-10-10 | 海南职业技术学院 | Rubber is gathered and guarantor property method |
| CN108912418A (en) * | 2018-07-30 | 2018-11-30 | 青岛金瑞纳橡胶科技有限公司 | A kind of natural rubber cream antistaling agent and environment-friendly rubber |
| CN112390988A (en) * | 2019-08-14 | 2021-02-23 | 海南天然橡胶产业集团金橡有限公司 | Concentrated natural ammonia-free preserved centrifugal latex |
| CN111793254A (en) * | 2020-07-15 | 2020-10-20 | 吴丽 | Natural rubber latex normal-temperature preservative and preparation method, use method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102181080B (en) | 2012-07-25 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HAINAN CIC AMMONIA FREE RUBBER INVESTMENT CO., LTD Free format text: FORMER OWNER: WANG XIANGQIAN Effective date: 20141013 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 570208 HAIKOU, HAINAN PROVINCE TO: 570105 HAIKOU, HAINAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141013 Address after: 570105 Hainan province Haikou city Longhua District Bay Road No. 8 building 18 Sea View Beach Patentee after: HAINAN ZHONGTOU NON-AMINO PLASTIC INVESTMENT CO.,LTD. Address before: 570208 Hainan Province, Haikou city haidiandao Meilan District Five West fengzeyuan 2 building 901 room Patentee before: Wang Xiangqian |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150924 Address after: 570208 Hainan Province, Haikou city haidiandao Meilan District Five West fengzeyuan 2 building 901 room Patentee after: Wang Xiangqian Address before: 570105 Hainan province Haikou city Longhua District Bay Road No. 8 building 18 Sea View Beach Patentee before: HAINAN ZHONGTOU NON-AMINO PLASTIC INVESTMENT CO.,LTD. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160104 Address after: 570208 Hainan Province, Haikou city haidiandao Meilan District Five West fengzeyuan 2 building 901 room Patentee after: Wang Xiangqian Patentee after: Liu Yuqi Patentee after: Cui Jianzhong Patentee after: Zhao Maidui Address before: 570208 Hainan Province, Haikou city haidiandao Meilan District Five West fengzeyuan 2 building 901 room Patentee before: Wang Xiangqian |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 |