JPS56101913A - Preparation of polyester fiber having improved color developing - Google Patents
Preparation of polyester fiber having improved color developingInfo
- Publication number
- JPS56101913A JPS56101913A JP454980A JP454980A JPS56101913A JP S56101913 A JPS56101913 A JP S56101913A JP 454980 A JP454980 A JP 454980A JP 454980 A JP454980 A JP 454980A JP S56101913 A JPS56101913 A JP S56101913A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- fiber
- fine particles
- inorganic fine
- color developing
- 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
Landscapes
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
PURPOSE:To obtain a fiber having improved color developing property, by hard twisting a polyester fiber containing inert inorganic fine particles, e.g., an oxide of a specific metal, and treating the twisted fiber with an alkali. CONSTITUTION:A polyester in which at least 70mol% of the total acid component is terephthalic acid is incorporated with 0.1-4wt%, preferably 0.3-2wt%, inert inorganic fine particles having an average primary particle size <=5mu, preferably <=100mmu, selected from inorganic fine particles containing silicon, e.g. mica or talc, fine inorganic particles consisting of an oxide of a metal selected from Group II in the periodic table, e.g. zinc oxide, and/or a salt thereof, e.g. calcium carbonate, aluminum oxide, thorium oxide and zirconium oxide and spun to give a fiber. The resultant fiber is then hard twisted, heat-treated and dissolved in an aqueous solution of caustic soda to give a weight reduction ratio of 10-30wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP454980A JPS56101913A (en) | 1980-01-21 | 1980-01-21 | Preparation of polyester fiber having improved color developing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP454980A JPS56101913A (en) | 1980-01-21 | 1980-01-21 | Preparation of polyester fiber having improved color developing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56101913A true JPS56101913A (en) | 1981-08-14 |
| JPS6319628B2 JPS6319628B2 (en) | 1988-04-23 |
Family
ID=11587123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP454980A Granted JPS56101913A (en) | 1980-01-21 | 1980-01-21 | Preparation of polyester fiber having improved color developing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56101913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147821A (en) * | 1984-08-08 | 1986-03-08 | Teijin Ltd | Polyester yarn having latent crimping ability |
| EP0227886A2 (en) * | 1985-09-04 | 1987-07-08 | Kuraray Co., Ltd. | Fiber having high density and roughened surface |
| CN111041607A (en) * | 2019-11-05 | 2020-04-21 | 杭州逸暻化纤有限公司 | Skin-core structure deep-dyed polyester fiber and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462830U (en) * | 1990-10-08 | 1992-05-28 |
-
1980
- 1980-01-21 JP JP454980A patent/JPS56101913A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147821A (en) * | 1984-08-08 | 1986-03-08 | Teijin Ltd | Polyester yarn having latent crimping ability |
| JPH0370010B2 (en) * | 1984-08-08 | 1991-11-06 | Teijin Ltd | |
| EP0227886A2 (en) * | 1985-09-04 | 1987-07-08 | Kuraray Co., Ltd. | Fiber having high density and roughened surface |
| CN111041607A (en) * | 2019-11-05 | 2020-04-21 | 杭州逸暻化纤有限公司 | Skin-core structure deep-dyed polyester fiber and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6319628B2 (en) | 1988-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69801329T2 (en) | BLUE GLASS WITH IMPROVED UV AND IR ABSORPTION | |
| DE69801916T2 (en) | NITRATE-FREE METHOD FOR PRODUCING A BLUE GLASS COMPOSITION | |
| US4222747A (en) | Polishing material for ophthalmic lenses | |
| EP0110106B1 (en) | Stable, aqueous detergents and process for their preparation | |
| MX172329B (en) | LOW pH GRANULATED DETERGENT COMPOSITIONS FOR LAUNDRY CONTAINING ALUMINOSILICATE, CITRUS ACID AND CARBONATE DETERGENCE ENHANCERS | |
| DE2002222A1 (en) | Cathode ray tubes and processes for their manufacture | |
| JP2988811B2 (en) | Antibacterial agent | |
| US4690832A (en) | Process for providing hydrolysis resistant phosphors | |
| JPS56101913A (en) | Preparation of polyester fiber having improved color developing | |
| EP0158782B1 (en) | Luminescent zinc silicate materials activated with manganese, and process for their manufacture | |
| DE69111772T2 (en) | Process for producing X-ray amplifying tantalate phosphors with improved conversion efficiency. | |
| ATE16172T1 (en) | ALUMINUM CHLORIDE COMPOSITION AND PROCESS OF PRODUCTION. | |
| ES442448A1 (en) | Synthetic amorphous sodium aluminosilicate base exchange materials | |
| KR950018321A (en) | Manufacturing method of water glass multifunctional paint | |
| JPS5992944A (en) | Foam glass | |
| JPS56107014A (en) | Production of polyester fiber with excellent color- developing property | |
| JPS56157438A (en) | Preparation of conductive composite powder | |
| JPS5734016A (en) | Stabilized zeolite aqueous suspension | |
| JPS5747917A (en) | Antistatic composite polyester fiber | |
| JPS56123410A (en) | Preparation of polyester having improved coloring property | |
| SU1414853A1 (en) | Method of producing cadmium pigment | |
| SU819138A1 (en) | "venetsianskaya krasnaya" pigment and its preparation method | |
| DE1646513B2 (en) | Process for the production of praseodymium- or vanadium-containing zirconium stains | |
| SU1239137A1 (en) | Method of modifying pigment titanium dioxide | |
| GB1537116A (en) | Method of preparing particulate stannic oxide |