JP2003171682A - Lubricant - Google Patents
LubricantInfo
- Publication number
- JP2003171682A JP2003171682A JP2001375306A JP2001375306A JP2003171682A JP 2003171682 A JP2003171682 A JP 2003171682A JP 2001375306 A JP2001375306 A JP 2001375306A JP 2001375306 A JP2001375306 A JP 2001375306A JP 2003171682 A JP2003171682 A JP 2003171682A
- Authority
- JP
- Japan
- Prior art keywords
- lubricant
- fine particles
- nylon
- present
- particle diameter
- 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
- Lubricants (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はポリアミド微粒子を
用いることを特徴とする滑剤に関する。TECHNICAL FIELD The present invention relates to a lubricant characterized by using polyamide fine particles.
【０００２】[0002]
【従来の技術】従来滑剤としては、ワックスや無機粉体
が広く用いられていた。例えば、襖、引き戸、引出し等
の家具の滑り性を良くするためにはワックス処理が広く
行われていた。また、靴下、ウエットスーツ、手袋等人
体に直接接触する衣類の滑り性を改良し、その脱着性を
よくするために、タルクやクレー等の無機粉体が用いら
れていた。しかしながら、ワックスやこれらの無機粉体
は、滑り性の点で問題があった。2. Description of the Related Art Conventionally, wax and inorganic powder have been widely used as lubricants. For example, wax treatment has been widely used to improve the slipperiness of furniture such as sliding doors, sliding doors, and drawers. Further, inorganic powder such as talc and clay has been used in order to improve the slipperiness of clothes which come into direct contact with the human body such as socks, wet suits and gloves, and to improve the detachability thereof. However, wax and these inorganic powders have problems in terms of slipperiness.
【０００３】[0003]
【発明が解決しようとする課題】種々の製品の滑り性を
改良し、かつ安全に使用できる滑剤を提供することが本
発明の課題である。SUMMARY OF THE INVENTION It is an object of the present invention to provide a lubricant which improves the slipperiness of various products and can be used safely.
【０００４】[0004]
【課題を解決するための手段】本発明者らは、上記課題
を解決するために鋭意検討した結果、粒子径１〜２０μ
ｍの真球状のポリアミド微粒子、好ましくは平均粒子径
が５〜１０μｍであり、吸油量が少なくかつ耐水性の高
いポリアミド微粒子が種々の素材に対し適当な滑り性を
付与し、且つ安全性も高いことを見出し本発明に至っ
た。Means for Solving the Problems As a result of intensive studies for solving the above problems, the present inventors have found that the particle diameter is 1 to 20 μm.
m spherical spherical polyamide fine particles, preferably having an average particle diameter of 5 to 10 μm, having low oil absorption and high water resistance, impart appropriate slipperiness to various materials, and have high safety. This has led to the present invention.
【０００５】[0005]
【発明の実施の形態】本発明は粒子径が１〜２０μｍ真
球状のポリアミド微粒子を用いることを特徴とする滑剤
に関するものである。BEST MODE FOR CARRYING OUT THE INVENTION The present invention relates to a lubricant characterized by using finely spherical polyamide fine particles having a particle diameter of 1 to 20 μm.
【０００６】本発明に用いる粒子径１〜２０μｍの真球
状のポリアミド微粒子は、特公昭４７−２５１５７また
は特開２０００−２４８０６１に記載の方法で製造する
ことができる。本発明に用いるポリアミド微粒子は粒子
径１〜２０μｍの真球状であれば、特に限定はないが、
平均粒子径が５〜１０μｍであり、吸油量が少なくかつ
耐水性の高いポリアミド微粒子でなるべく均一な粒子径
を持つものが好ましい。好ましいポリアミドとしては、
例えば、ナイロン６１２、ナイロン１１、ナイロン１２
等をあげることができる。The true spherical polyamide fine particles having a particle diameter of 1 to 20 μm used in the present invention can be produced by the method described in JP-B-47-25157 or JP-A-2000-248061. The polyamide fine particles used in the present invention are not particularly limited as long as they are spherical with a particle diameter of 1 to 20 μm.
Polyamide fine particles having an average particle diameter of 5 to 10 μm, a small oil absorption amount and high water resistance, and having a particle diameter as uniform as possible are preferable. As a preferred polyamide,
For example, nylon 612, nylon 11, nylon 12
Etc. can be given.
【０００７】本発明の滑剤は、種々の用途に用いること
ができる。例えば、襖や障子、引出し等の家具の滑り性
向上や、紙やプラスチックフィルムの表面加工による離
形性の向上、衣類への施用による脱着性の向上等に広く
用いることができるが、それらに限定されるものではな
い。特にウエットスーツの内面処理、手術用手袋等のゴ
ム手袋の内面処理、パンストやソックスの内面処理等衣
類の直接人体に接触する部分への適用が、滑り性向上や
安全性の点から好ましい。さらに効果増強を図るため
に、シリコン、ワックス等と混用しても良い。ウエット
スーツの内面処理の場合等には、汗による痒みを抑える
ためにクロタミトン等の痒み止め剤と併用することがで
きる。The lubricant of the present invention can be used for various purposes. For example, it can be widely used for improving the sliding property of furniture such as sliding doors, shoji screens, drawers, etc., improving the releasability by surface treatment of paper or plastic film, improving the detachability by applying it to clothing, etc. It is not limited. In particular, it is preferable to apply the inner surface treatment of wet suits, the inner surface treatment of rubber gloves such as surgical gloves, the inner surface treatment of pantyhose and socks to the portion of clothing that directly comes into contact with the human body from the viewpoint of improving slipperiness and safety. In order to further enhance the effect, it may be mixed with silicone, wax or the like. In the case of treating the inner surface of a wet suit, it can be used in combination with an antipruritic agent such as crotamiton in order to suppress itching due to sweat.
【０００８】本発明滑剤を種々の製品に添加する方法は
特に限定されないが、直接パウダースプレーとして施用
するか、エアゾール容器に詰め、液化天然ガス等の噴射
剤で噴射処理することが好ましい。The method of adding the lubricant of the present invention to various products is not particularly limited, but it is preferable that the lubricant of the present invention is directly applied as a powder spray or packed in an aerosol container and sprayed with a propellant such as liquefied natural gas.
【０００９】次に製造例および実施例により、さらに詳
細に説明するが、本発明がこれらによって限定されるこ
とはない。The production examples and examples will be described in more detail below, but the present invention is not limited thereto.
【００１０】[0010]
【製造例1】７．２グラムのカプロラクタムと１１２．
８グラムのラウロラクタムを特開２０００−２４８０６
１号に記載の方法で合成することにより、ナイロン６１
２の真球状微粒子を得た。本微粒子の平均粒子径は７μ
ｍであり、９５％以上の粒子が５〜１０μｍの範囲に入
っていた。[Production Example 1] 7.2 g of caprolactam and 112.
8 grams of laurolactam is disclosed in JP-A-2000-24806.
Nylon 61 by synthesizing by the method described in No. 1
2 spherical particles were obtained. The average particle size of the fine particles is 7μ
m, and 95% or more of the particles were in the range of 5 to 10 μm.
【００１１】[0011]
【実施例1】製造例１で合成したナイロン６１２の粒子
を合成ゴム製手術用手袋の内側に均一に処理した。処理
手袋及び無処理の同質同大の手袋の手に対する着脱状況
を調査した。結果は図1に示す。[Example 1] The particles of nylon 612 synthesized in Production Example 1 were uniformly treated inside a synthetic rubber surgical glove. The situation of putting on and taking off the treated gloves and the untreated gloves of the same size and size was investigated. The results are shown in Figure 1.
【図1】 【Figure 1】
【発明の効果】粒子径１〜２０μｍの真球状のポリアミ
ド微粒子を用いることにより、滑り性を向上させること
ができた。[Effects of the Invention] By using true spherical polyamide fine particles having a particle diameter of 1 to 20 µm, the slipperiness can be improved.
Claims (3)
ド微粒子を用いることを特徴とする滑剤。1. A lubricant characterized by using true spherical polyamide fine particles having a particle diameter of 1 to 20 μm.
イロン１１またはナイロン１２であることを特徴とする
請求項１に記載の滑剤。2. The lubricant according to claim 1, wherein the polyamide fine particles are nylon 612, nylon 11 or nylon 12.
を特徴とする請求項１または２に記載の滑剤。3. The lubricant according to claim 1, which is applied to a material that comes into direct contact with the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001375306A JP2003171682A (en) | 2001-12-10 | 2001-12-10 | Lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001375306A JP2003171682A (en) | 2001-12-10 | 2001-12-10 | Lubricant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003171682A true JP2003171682A (en) | 2003-06-20 |
Family
ID=19183709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001375306A Pending JP2003171682A (en) | 2001-12-10 | 2001-12-10 | Lubricant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003171682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7947369B2 (en) | 2005-05-26 | 2011-05-24 | Daicel-Degussa Ltd. | Production of fine spherical thermoplastic resin particles |
| WO2018207728A1 (en) * | 2017-05-12 | 2018-11-15 | 東レ株式会社 | Method for producing polyamide fine particles, and polyamide fine particles |
-
2001
- 2001-12-10 JP JP2001375306A patent/JP2003171682A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7947369B2 (en) | 2005-05-26 | 2011-05-24 | Daicel-Degussa Ltd. | Production of fine spherical thermoplastic resin particles |
| WO2018207728A1 (en) * | 2017-05-12 | 2018-11-15 | 東レ株式会社 | Method for producing polyamide fine particles, and polyamide fine particles |
| JPWO2018207728A1 (en) * | 2017-05-12 | 2019-06-27 | 東レ株式会社 | Method for producing polyamide fine particles and polyamide fine particles |
| JP2019167545A (en) * | 2017-05-12 | 2019-10-03 | 東レ株式会社 | Polyamide fine particle |
| CN110612320A (en) * | 2017-05-12 | 2019-12-24 | 东丽株式会社 | Method for producing polyamide microparticles and polyamide microparticles |
| CN110612320B (en) * | 2017-05-12 | 2022-04-15 | 东丽株式会社 | Method for producing polyamide microparticles and polyamide microparticles |
| US11485822B2 (en) | 2017-05-12 | 2022-11-01 | Toray Industries, Inc. | Method of producing polyamide fine particles, and polyamide fine particles |
| US11807717B2 (en) | 2017-05-12 | 2023-11-07 | Toray Industries, Inc. | Method of producing polyamide fine particles, and polyamide fine particles |
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