CA2472184A1 - Magnetically detectable latex articles - Google Patents
Magnetically detectable latex articles Download PDFInfo
- Publication number
- CA2472184A1 CA2472184A1 CA002472184A CA2472184A CA2472184A1 CA 2472184 A1 CA2472184 A1 CA 2472184A1 CA 002472184 A CA002472184 A CA 002472184A CA 2472184 A CA2472184 A CA 2472184A CA 2472184 A1 CA2472184 A1 CA 2472184A1
- Authority
- CA
- Canada
- Prior art keywords
- latex
- article
- cured
- chromium oxide
- layer
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
- A41D19/0058—Three-dimensional gloves
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
Abstract
A latex article is provided that contains chromium oxide particles dispersed throughout a cured latex layer. The chromium oxide particles render the latex article, or smaller pieces of the latex article, magnetically detectable. The chromium oxide may be present within the latex in combination with magnetically detectable ferrite. The article may include multiple cured latex layers having chromium oxide or magnetically detectable ferrite dispersed throughout the cured latex layers.
Claims (23)
1. A magnetically detectable latex article, comprising:
a cured latex layer; and chromium oxide dispersed throughout the cured latex layer.
a cured latex layer; and chromium oxide dispersed throughout the cured latex layer.
2. The latex article of claim 1, wherein the cured latex layer comprises a latex selected from the group consisting of nitrite, natural rubber, polyurethane, and polychloroprene latex.
3. The latex article of claim 1, wherein the chromium oxide is present in the cured latex layer in an amount that is from about 1 to about 50 parts per hundred parts of the total weight of the cured latex layer.
4. The latex article of claim 1, wherein the chromium oxide is Cr2O3.
5. The latex article of claim 1, wherein the chromium oxide is CrO2.
6. The latex article of claim 1, wherein the chromium oxide is a mixture of Cr2O3 and CrO2.
7. The latex article of claim 1, wherein the latex article is a glove.
8. A magnetically detectable latex article, comprising:
a cured latex layer; and chromium oxide dispersed throughout the cured latex layer; and ferrite dispersed throughout the cured latex layer.
a cured latex layer; and chromium oxide dispersed throughout the cured latex layer; and ferrite dispersed throughout the cured latex layer.
9. The latex article of claim 8, wherein the cured latex layer comprises a latex selected from the group consisting of nitrile, natural rubber, polyurethane, and polychloroprene latex.
10 10. The latex article of claim 8, wherein the chromium oxide and ferrite are present in the cured latex layer in a total amount that is about 1 parts per hundred parts to about 50 parts per hundred parts of the total weight of the cured latex layer.
11. The latex article of claim 8, wherein the chromium oxide is Cr2O3.
12. The latex article of claim 8, wherein the chromium oxide is CrO2.
13. The latex article of claim 8, wherein the chromium oxide is a mixture of Cr2O3 and CrO2.
14. The latex article of claim 8, wherein the ferrite is magnetite.
15. The latex article of claim 8, wherein the latex article is a glove.
16. A magnetically detectable latex article, comprising:
an outer cured latex layer, the outer cured latex layer comprising chromium oxide dispersed throughout the outer cured latex layer;
a middle cured latex layer, the middle cured latex layer comprising ferrite dispersed throughout the middle cured latex layer; and an inner cured latex layer, the inner cured latex layer comprising chromium oxide dispersed throughout the inner cured latex layer.
an outer cured latex layer, the outer cured latex layer comprising chromium oxide dispersed throughout the outer cured latex layer;
a middle cured latex layer, the middle cured latex layer comprising ferrite dispersed throughout the middle cured latex layer; and an inner cured latex layer, the inner cured latex layer comprising chromium oxide dispersed throughout the inner cured latex layer.
17. The latex article of claim 16, wherein the cured latex layers comprise a latex selected from the group consisting of nitrite, natural rubber, polyurethane, and polychloroprene latex.
18. The latex article of claim 16, wherein the chromium oxide is present in the outer cured latex layer in an amount that is from about 1 to about 50 parts per hundred parts of the total weight of the outer cured latex layer.
19. The latex article of claim 16, wherein the chromium oxide is Cr2O3.
20. The latex article of claim 16, wherein the chromium oxide is CrO2.
21. The latex article of claim 16, wherein the chromium oxide is a mixture of Cr2O3 and CrO2.
22. The latex article of claim 16, wherein the ferrite is magnetite.
23. The latex article of claim 16, wherein the latex article is a glove.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34896002P | 2002-01-14 | 2002-01-14 | |
| US60/348,960 | 2002-01-14 | ||
| PCT/US2003/001098 WO2003076476A2 (en) | 2002-01-14 | 2003-01-14 | Magnetically detectable latex articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2472184A1 true CA2472184A1 (en) | 2003-09-18 |
| CA2472184C CA2472184C (en) | 2011-04-19 |
Family
ID=27804985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2472184A Expired - Fee Related CA2472184C (en) | 2002-01-14 | 2003-01-14 | Magnetically detectable latex articles |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7122593B2 (en) |
| EP (1) | EP1465942A4 (en) |
| JP (1) | JP2005519294A (en) |
| AU (1) | AU2003252827B2 (en) |
| CA (1) | CA2472184C (en) |
| WO (1) | WO2003076476A2 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003252827B2 (en) * | 2002-01-14 | 2008-01-10 | Ansell Healthcare Products Llc | Magnetically detectable latex articles |
| GB2438930B (en) * | 2006-06-07 | 2011-04-13 | C K Europ Ltd | Apparatus and method for manufacturing a glove containing electro-magnetically detectable particles |
| DE202008007992U1 (en) * | 2008-06-17 | 2008-09-11 | Rosenfelder, Bernd | Protective clothing, in particular protective gloves |
| WO2010046789A1 (en) * | 2008-10-20 | 2010-04-29 | Dipped Products Plc | Elastomeric polymer/spinel nanoparticle composites to introduce special properties to dipped articles |
| US20100325778A1 (en) * | 2009-06-25 | 2010-12-30 | Cunningham Frank W | Disposable puncture and cut resistant surgical gloves |
| RU2019104004A (en) | 2012-01-23 | 2019-03-07 | Сейдж Терапьютикс, Инк. | MEDICINAL FORMS OF NEUROACTIVE STEROIDS AND METHODS OF TREATING CNS DISORDERS |
| EP2887944B1 (en) | 2012-08-21 | 2021-10-06 | Sage Therapeutics, Inc. | Allopregnanolone for treating refractory status epilepticus |
| MY186163A (en) * | 2013-06-14 | 2021-06-30 | Midori Anzen Co Ltd | Glove and production process therefor |
| KR102182828B1 (en) * | 2014-08-14 | 2020-11-26 | 엘지디스플레이 주식회사 | Organic light emitting display panel |
| JOP20200195A1 (en) | 2014-09-08 | 2017-06-16 | Sage Therapeutics Inc | Neuroactive steroids, compositions, and uses thereof |
| EP3289134B1 (en) | 2015-04-27 | 2019-04-03 | Midas Safety Innovations Limited | Polyurethane coated fabric |
| PL3497157T3 (en) * | 2016-10-03 | 2021-03-08 | Viskase Companies, Inc. | Method of manufacturing food packaging plastic films and food packaging plastic films thus produced |
| US20200276209A1 (en) | 2017-09-11 | 2020-09-03 | Sage Therapeutics, Inc. | Methods of treating epilepsy or status epilepticus |
| EP3778725A1 (en) * | 2018-12-07 | 2021-02-17 | Skinprotect Corporation SDN BHD | Detectable and multi detectable articles |
| US20220273058A1 (en) | 2019-10-30 | 2022-09-01 | Dipped Products Plc | A latex dipped article containing a natural mineral composite with a magnetically detectable property and method of making |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US402318A (en) * | 1889-04-30 | gallardo | ||
| US2956955A (en) | 1960-02-12 | 1960-10-18 | Du Pont | Ferromagnetic chromium oxide and method of making |
| BE653202A (en) * | 1963-09-18 | |||
| US4024318A (en) | 1966-02-17 | 1977-05-17 | Exxon Research And Engineering Company | Metal-filled plastic material |
| BE757659A (en) * | 1969-10-17 | 1971-04-16 | Raychem Corp | HIGH TENSION INSULATION |
| US3676273A (en) | 1970-07-30 | 1972-07-11 | Du Pont | Films containing superimposed curved configurations of magnetically orientated pigment |
| JPS4829743B1 (en) * | 1970-12-05 | 1973-09-13 | ||
| CH549951A (en) | 1971-08-17 | 1974-06-14 | Firmenich & Cie | USE OF OXYGENATED ALICYCLIC COMPOUNDS AS FLAVORING AGENTS. |
| GB1470502A (en) * | 1974-03-19 | 1977-04-14 | Raychem Ltd | Polymer compositions for electrical use |
| US4041010A (en) | 1975-10-06 | 1977-08-09 | General Electric Company | Solvent resistant room temperature vulcanizable silicone rubber compositions |
| US4585848A (en) * | 1981-04-09 | 1986-04-29 | Evans Edwin R | Fluorosilicone rubber composition, process and polymer |
| US4599374A (en) * | 1982-09-02 | 1986-07-08 | General Electric Co. | Solvent resistant vulcanizable silicone rubber compositions made with fluorosilicone hydride cross linking agents |
| GB8329957D0 (en) | 1983-11-10 | 1983-12-14 | Ici Plc | Thermotropic polymer composition |
| US5019453A (en) | 1985-09-12 | 1991-05-28 | Guerra Richard J | Composite material and method of making same |
| US6120531A (en) | 1987-05-20 | 2000-09-19 | Micron, Technology | Physiotherapy fiber, shoes, fabric, and clothes utilizing electromagnetic energy |
| US4798856A (en) | 1987-11-06 | 1989-01-17 | Columbian Chemicals Co. | Pigment dispersion in resin |
| US5014362A (en) * | 1990-05-11 | 1991-05-14 | Tillotson Corporation | Elastomeric covering material and hand glove made therewith |
| JPH055805A (en) | 1991-06-27 | 1993-01-14 | Mitsubishi Cable Ind Ltd | Wavelength variable filter module |
| JPH055805U (en) * | 1991-07-06 | 1993-01-26 | 稔 田原 | Handbag |
| US5292562A (en) | 1992-11-30 | 1994-03-08 | Eastman Kodak Company | Fuser roll for fixing toner to a substrate |
| EP0603850B1 (en) | 1992-12-24 | 2004-06-09 | Canon Kabushiki Kaisha | Plastic additive, plastic composition containing the additive and plastic molding containing the additive |
| JPH06306286A (en) | 1993-02-26 | 1994-11-01 | Kureha Chem Ind Co Ltd | Soft magnetic resin composition |
| US5467481A (en) | 1994-07-15 | 1995-11-21 | Srivastava; Laxmi S. | Glove with hand-coloring material |
| US5843329A (en) | 1995-03-17 | 1998-12-01 | Deetz; Dayton J. | Magnetic paint or ink additive |
| FR2741160B1 (en) | 1995-11-09 | 1997-12-19 | Hutchinson | DETECTABLE POLYMERIC PROTECTIVE ARTICLES, THEIR PREPARATION METHOD AND THEIR APPLICATIONS |
| US5753361A (en) * | 1996-05-03 | 1998-05-19 | Eastman Kodak Company | Fuser member having chromium oxide-filled, addition cured layer |
| US6031042A (en) | 1996-06-20 | 2000-02-29 | North Safety Products Inc. | Soft nitrile rubber formulation |
| US5715539A (en) * | 1996-08-02 | 1998-02-10 | The Arnold Engineering Company | Gloves and implements containing a flexible magnetic strip to improve grip |
| US5766812A (en) * | 1997-03-14 | 1998-06-16 | Xerox Corporation | Substrates containing magnetic coatings |
| US5990218A (en) | 1998-11-20 | 1999-11-23 | The Goodyear Tire & Rubber Company | Polymeric magnet compound |
| GB2372934A (en) | 2001-03-09 | 2002-09-11 | Ck Europ Safety Equipment Ltd | Glove containing electromagnetically detectable particles |
| AU2003252827B2 (en) * | 2002-01-14 | 2008-01-10 | Ansell Healthcare Products Llc | Magnetically detectable latex articles |
| CA2871840A1 (en) * | 2006-02-10 | 2007-08-23 | Tengion, Inc. | Scaffolds for organ reconstruction and augmentation |
-
2003
- 2003-01-14 AU AU2003252827A patent/AU2003252827B2/en not_active Ceased
- 2003-01-14 EP EP03744095A patent/EP1465942A4/en not_active Withdrawn
- 2003-01-14 WO PCT/US2003/001098 patent/WO2003076476A2/en active Application Filing
- 2003-01-14 JP JP2003574691A patent/JP2005519294A/en not_active Ceased
- 2003-01-14 CA CA2472184A patent/CA2472184C/en not_active Expired - Fee Related
- 2003-01-14 US US10/500,235 patent/US7122593B2/en not_active Expired - Fee Related
-
2006
- 2006-08-31 US US11/468,983 patent/US7635733B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005519294A (en) | 2005-06-30 |
| WO2003076476A3 (en) | 2003-12-31 |
| US20070083977A1 (en) | 2007-04-19 |
| US7635733B2 (en) | 2009-12-22 |
| EP1465942A2 (en) | 2004-10-13 |
| AU2003252827A1 (en) | 2003-09-22 |
| US7122593B2 (en) | 2006-10-17 |
| AU2003252827B2 (en) | 2008-01-10 |
| EP1465942A4 (en) | 2005-06-29 |
| WO2003076476A2 (en) | 2003-09-18 |
| US20050119387A1 (en) | 2005-06-02 |
| CA2472184C (en) | 2011-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20130114 |