CN106995739A - A kind of laboratory sample loading gun sealing lubricant and preparation method thereof - Google Patents
A kind of laboratory sample loading gun sealing lubricant and preparation method thereof Download PDFInfo
- Publication number
- CN106995739A CN106995739A CN201710211982.2A CN201710211982A CN106995739A CN 106995739 A CN106995739 A CN 106995739A CN 201710211982 A CN201710211982 A CN 201710211982A CN 106995739 A CN106995739 A CN 106995739A
- Authority
- CN
- China
- Prior art keywords
- sample loading
- laboratory sample
- loading gun
- lubricant
- glycerine
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
- C10M2207/0225—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
- C10M2209/123—Polysaccharides, e.g. cellulose, biopolymers used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/09—Characteristics associated with water
- C10N2020/091—Water solubility
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/36—Seal compatibility, e.g. with rubber
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Lubricants (AREA)
Abstract
The present invention relates to a kind of laboratory sample loading gun sealing lubricant and preparation method thereof.Described laboratory sample loading gun sealing lubricant includes base, and described base includes glycerine and modified chlorinated starch, and described glycerine and the mass ratio of modified chlorinated starch are 2:1~4:1.Obtained sealing lubricant high lubricating effect, and obtained sealing lubricant feed pressure container very easily cleans, and then conveniently pressure vessel is cleaned and sterilized.
Description
Technical field
The present invention relates to laboratory sample loading gun, and in particular to a kind of laboratory sample loading gun sealing lubricant and its preparation side
Method.
Background technology
Laboratory sample loading gun is usually the air displaced type sample loading gun of movement, therefore on close in sample loading gun gun body
Seal ring usually requires to smear sealing lubricant, the so effect to reach sealing and lubrication.Existing laboratory sample loading gun is carried
Sealing lubricant be usually silicone grease, and silicone grease amount is generally less.And sample loading gun is in autoclave sterilization, due to high pressure steam sterilization
The use condition of device must reach at least 120 DEG C, 0.1Mpa, can thus exist under lubricant (existing is silicone grease) HTHP
Melt, the lubricant of thawing can flow to pressure vessel along gun body, because sample loading gun needs often sampling serum virus, so this
May cause lubricant drive gun body on serum virus flow down, and these with virulent lubricant flow to after pressure vessel by
Solidification and sticky speciality in silicone grease, cause near-wall air curtain of the silicone grease on pressure vessel, thus very not easy cleaning, so that
The cleaning and sterilizing to pressure vessel are influenceed, cleaning and sterilizing to pressure vessel cause difficulty.
The content of the invention
It is an object of the invention to provide a kind of laboratory sample loading gun sealing lubricant and preparation method thereof, high lubricating effect,
And obtained sealing lubricant feed pressure container is very easily cleaned, and then conveniently pressure vessel is cleaned and sterilized.
In order to realize the above object the technical solution adopted by the present invention is：A kind of laboratory sample loading gun seals lubricant, bag
Base is included, described base includes glycerine and modified chlorinated starch, and described glycerine and the mass ratio of modified chlorinated starch are 2:1
~4:1.
Further, described sealing lubricant also include isoamyl alcohol, and isoamyl alcohol and base mass ratio be less than or
Equal to 1:10.
Further, described sealing lubricant also includes KF88, and the mass ratio of KF88 and base is less than or equal to
1:12。
Further, described glycerine is analysis pure glycerin.
Present invention also offers the preparation method that a kind of laboratory sample loading gun seals lubricant, comprise the following steps：
(1) glycerine and modified chlorinated starch, and in mass ratio 2 are taken:1~4:1 mixes；
(2) obtain adding isoamyl alcohol mixing in product into step (1)；
(3) obtain adding KF88 mixing in product into step (2)；
(4) product viscosity in test procedure (3), if the requirement that viscosity does not reach laboratory sample loading gun sealing lubricant is glued
Degree, continuously adds qs glycerin or modified chlorinated starch and mixes, until reaching wanting for laboratory sample loading gun sealing lubricant
Ask viscosity, standing.
The technical effects of the invention are that：The present invention is using glycerine and starch as main material, and the sealing lubricant prepared can
Play equal sealing lubrication with silicone grease in sample loading gun, and the sealing lubricant of the present invention and aqueous solution intersolubility pole
Good, feed pressure container is very easily cleaned, and then conveniently pressure vessel is cleaned and sterilized.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
A kind of laboratory sample loading gun seals lubricant, it is characterised in that：Including base, described base includes glycerine and changed
Property oxidized starch, described glycerine and the mass ratio of modified chlorinated starch are 2:1~4:1.
Further, described sealing lubricant also include isoamyl alcohol, and isoamyl alcohol and base mass ratio be less than or
Equal to 1:10.
Further, described sealing lubricant also includes KF88, and the mass ratio of KF88 and base is less than or equal to
1:12。
Further, described glycerine is analysis pure glycerin.
Laboratory sample loading gun of the present invention seals the preparation method of lubricant, comprises the following steps：
(1) glycerine and modified chlorinated starch, and in mass ratio 2 are taken:1~4:1 mixes；
(2) obtain adding isoamyl alcohol mixing in product into step (1)；
(3) obtain adding KF88 mixing in product into step (2)；
(4) product viscosity in test procedure (3), if the requirement that viscosity does not reach laboratory sample loading gun sealing lubricant is glued
Degree, continuously adds qs glycerin or modified chlorinated starch and mixes, until reaching wanting for laboratory sample loading gun sealing lubricant
Ask viscosity, standing.
The present invention is using glycerine and starch as main material, and the sealing lubricant prepared can be played together with silicone grease in sample loading gun
Deng sealing lubrication, and the present invention sealing lubricant and aqueous solution intersolubility it is fabulous, feed pressure container is very easy
Cleaning, and then conveniently pressure vessel is cleaned and sterilized.And isoamyl alcohol plays a part of adjusting viscosity, and isoamyl alcohol in the present invention
Play a part of protecting modified chlorinated starch under the HTHP of autoclave sterilizer, KF88 plays antisepsis, and triumphant
Pine is viscous liquid that can be miscible with water, and the KF88 of addition prevents the growth of microorganism.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.
Claims (5)
1. a kind of laboratory sample loading gun seals lubricant, it is characterised in that：Including base, described base includes glycerine and modification
Oxidized starch, described glycerine and the mass ratio of modified chlorinated starch are 2:1~4:1.
2. a kind of laboratory sample loading gun sealing lubricant according to claim 1, it is characterised in that：Described sealing lubrication
Agent also includes isoamyl alcohol, and the mass ratio of isoamyl alcohol and base is less than or equal to 1:10.
3. a kind of laboratory sample loading gun sealing lubricant according to claim 1, it is characterised in that：Described sealing lubrication
Agent also includes KF88, and the mass ratio of KF88 and base is less than or equal to 1:12.
4. a kind of laboratory sample loading gun sealing lubricant according to claim 1, it is characterised in that：Described glycerine is to divide
Analyse pure glycerin.
5. a kind of laboratory sample loading gun according to claim 1 seals the preparation method of lubricant, it is characterised in that including
Following steps：
(1) glycerine and modified chlorinated starch, and in mass ratio 2 are taken:1~4:1 mixes；
(2) obtain adding isoamyl alcohol mixing in product into step (1)；
(3) obtain adding KF88 mixing in product into step (2)；
(4) product viscosity in test procedure (3), if viscosity does not reach the requirement viscosity that laboratory sample loading gun seals lubricant,
Continuously add qs glycerin or modified chlorinated starch and mix, until reaching that the requirement of laboratory sample loading gun sealing lubricant is glued
Degree, standing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211982.2A CN106995739A (en) | 2017-04-01 | 2017-04-01 | A kind of laboratory sample loading gun sealing lubricant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211982.2A CN106995739A (en) | 2017-04-01 | 2017-04-01 | A kind of laboratory sample loading gun sealing lubricant and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106995739A true CN106995739A (en) | 2017-08-01 |
Family
ID=59434995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710211982.2A Pending CN106995739A (en) | 2017-04-01 | 2017-04-01 | A kind of laboratory sample loading gun sealing lubricant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106995739A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559588A (en) * | 2018-04-26 | 2018-09-21 | 合肥迪安医学检验所有限公司 | A kind of sample loading gun sealing lubrication agent based on mineral oil, starch |
| CN108559589A (en) * | 2018-04-26 | 2018-09-21 | 合肥迪安医学检验所有限公司 | A kind of sample loading gun sealing lubrication agent based on starch glycerin |
-
2017
- 2017-04-01 CN CN201710211982.2A patent/CN106995739A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 佚名: "《甘油淀粉润滑剂》《https://baike.so.com/doc/history/id/10704627》", 6 October 2012 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559588A (en) * | 2018-04-26 | 2018-09-21 | 合肥迪安医学检验所有限公司 | A kind of sample loading gun sealing lubrication agent based on mineral oil, starch |
| CN108559589A (en) * | 2018-04-26 | 2018-09-21 | 合肥迪安医学检验所有限公司 | A kind of sample loading gun sealing lubrication agent based on starch glycerin |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170801 |