KR20140104797A - Polyvinyl chloride compounding composition for coating polyester fiber - Google Patents
Polyvinyl chloride compounding composition for coating polyester fiber Download PDFInfo
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- KR20140104797A KR20140104797A KR1020130018746A KR20130018746A KR20140104797A KR 20140104797 A KR20140104797 A KR 20140104797A KR 1020130018746 A KR1020130018746 A KR 1020130018746A KR 20130018746 A KR20130018746 A KR 20130018746A KR 20140104797 A KR20140104797 A KR 20140104797A
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- polyvinyl chloride
- parts
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- chloride resin
- compounding composition
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
- D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
- D06M15/248—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing chlorine
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S57/00—Textiles: spinning, twisting, and twining
- Y10S57/904—Flame retardant
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
The present invention relates to a polyvinyl chloride resin compounding composition for polyester fiber coating.
Polyester fibers have low hygroscopicity, excellent thermoplasticity, elasticity and chemical resistance, excellent heat resistance, elasticity, rigidity and excellent strength, and are widely used as garment fibers.
The polyester fiber can be used by resin processing. Such polyester fiber resin processing is carried out by passing a polyester yarn through a polyvinyl chloride resin bath and then coating the polyester yarn with a polyvinyl chloride resin.
One embodiment of the present invention is to provide an environmentally friendly polyvinyl chloride resin compounding composition for polyester fiber coating which can uniformly coat polyester yarn.
One embodiment of the present invention is a polyvinyl chloride resin; Organic plasticizers and / or vegetable plasticizers; Flame retardant; And a heat stabilizer. The polyvinyl chloride resin compounding composition of the present invention is a polyvinyl chloride resin compounding composition for polyester fiber coating.
The organic plasticizer is selected from the group consisting of dioctyl terephthalate (also referred to as "1,4-benzene dicarboxylic acid, dioctyl ester"), dioctyl (nonyl) terephthalate, trimethylol propane- ) And benzoic acid, 2,2-bis (2-ethylhexanoyloxymethyl) butyl ester and 2-ethylhexanoic acid, 2,2-bis (beoyloxy-methyl) butyl ester and trimethylolpropane- Eate, mixed alcohol esters, citric acid esters, or combinations thereof.
The vegetable plasticizer may be one derived from vegetable oil. The vegetable oil may be palm oil, soybean oil, linseed oil, palm oil, or a combination thereof.
The content of the organic plasticizer may be 15 to 60 parts by weight based on 100 parts by weight of the polyvinyl chloride resin.
The polyvinyl chloride resin compounding composition for polyester fiber coating may further comprise a UV stabilizer .
The content of the vegetable plasticizer may be 15 to 60 parts by weight based on 100 parts by weight of the polyvinyl chloride resin.
The content of the flame retardant may be 5 parts by weight to 100 parts by weight based on 100 parts by weight of the polyvinyl chloride resin.
The content of the thermal stabilizer may be 1 part by weight to 10 parts by weight based on 100 parts by weight of the polyvinyl chloride resin.
The polyvinyl chloride resin compounding composition for polyester fiber coating according to one embodiment of the present invention is an environmentally friendly composition that does not release environmental hormones by using a vegetable plasticizer.
In one embodiment of the present invention, the polyvinyl chloride resin compounding composition for polyester fiber coating comprises a polyvinyl chloride resin; Organic plasticizers and / or vegetable plasticizers; Flame retardant; And heat stabilizers.
The polyvinyl chloride resin preferably has a degree of polymerization of 800 to 3,000. When the degree of polymerization of the polyvinyl chloride resin is more than 3000, the heat resistance and aging resistance are increased but the workability is lowered, and there is a problem that the work becomes difficult as the polyvinyl chloride coating temperature rises. When the degree of polymerization is lower than 800, the processability and surface are improved, but heat resistance and aging resistance are poor.
In one embodiment of the present invention, organic plasticizers and vegetable plasticizers may be used, respectively, or mixed as plasticizers. When the organic plasticizer and the vegetable plasticizer are mixed, the mixing ratio thereof may be 10: 90 to 90: 10 by weight. When the organic plasticizer and the vegetable plasticizer are mixed at the above mixing ratios, the thermal stability and the UV stability can be further improved.
The content of the organic plasticizer may be 15 to 60 parts by weight based on 100 parts by weight of the polyvinyl chloride resin. When the content of the organic plasticizer is within this range, it is possible to inhibit the product from being excessively hardened, and it is possible to obtain a more excellent flame retardant without any problems in weaving after coating due to a decrease in elongation.
Examples of the organic plasticizer include phthalate plasticizer, trimethylolpropane-tri (2-ethylhexanoate), benzoic acid, 2,2-bis (2-ethylhexanoyloxymethyl) A mixture of 2,2-bis (beoyloxy-methyl) butyl ester and trimethylolpropane-tribenzoate, mixed alcohol esters, citric acid esters or a combination thereof.
The phthalate-based plasticizer may be a meta-or para-phthalate-based plasticizer having two -COOH groups bonded to a benzene ring at a meta or para position. When the -COOH group is located at the meta or para position on the benzene ring, it may be environmentally friendly. If the --COOH group is bonded to the benzene ring at the ortho position, it is not suitable because it releases a harmful component to the human body as it shows toxicity. In addition, the use of such a meta or para substituted phthalate plasticizer as an organic plasticizer is more suitable as it is more environmentally friendly than when an adipic acid plasticizer is used.
Specific examples of the organic plasticizer include dioctyl terephthalate (for example, NEO-T of Aekyung Emulsion, GL300 of LG Chem, Eflex 390 of Hanwha Chemical, DOTP 168 of EASTMAN KOSAK), dioctyl (nonyl) terephthalate NEo-T3, LGflex 100 from LG Chem), trimethylolpropane-tri (2-ethylhexanoate) and benzoic acid, 2,2-bis (2-ethylhexanoyloxymethyl) (LGflex BET, LGflex EBN, and LGflex EBN-W from LG Chem), mixed alcohol esters (a mixture of 2,2-bis (beoyloxy-methyl) butyl ester and trimethylolpropane- tribenzoate PYRO-C), citric acid esters, or combinations thereof.
The adipic acid plasticizer may be mixed with the plasticizer listed as the organic plasticizer. The adipic acid-based plasticizer may include dioctyl adipate, diisononyl adipate, diisodecyl adipate, or a combination thereof.
The content of the vegetable plasticizer may be 15 to 60 parts by weight based on 100 parts by weight of the polyvinyl chloride resin. When the content of the vegetable plasticizer is within the above range, the heat resistance is further improved, so that the plasticizer can not burn well and the flexibility can be further improved.
The vegetable plasticizer may be one derived from citric acid ester or vegetable oil. The vegetable oil may be palm oil, soybean oil, linseed oil, palm oil, or a combination thereof.
The heat stabilizer may be added in an amount of 1 part by weight to 10 parts by weight based on 100 parts by weight of the polyvinyl chloride resin. When the heat stabilizer is included in the above range, it is possible to maintain appropriate coating properties and to effectively suppress the problem such as formation of protrusions on the surface of the polyester fiber to be coated, thereby obtaining a polyester fiber having a more uniform surface .
The heat stabilizer is a compound that helps maintain the physical and chemical properties of the resin. In one embodiment of the present invention, a harmless heavy metal is not released, so that a more environmentally friendly Ca-Zn stabilizer can be suitably used. Examples of such Ca-Zn type stabilizers may be Ca-Zn organic complex stabilizers (for example, CZ-313 in the monocotyledon industry, LTX-630P in Korea Daehanjo).
The polyvinyl chloride compounding composition for polyester fiber coating may further comprise a UV stabilizer. At this time, the content of the UV stabilizer may be 0.01 to 5 parts by weight based on 100 parts by weight of the polyvinyl chloride resin. When the UV stabilizer is included in the above range, it is possible to maintain appropriate coating properties and to effectively suppress the problems such as formation of protrusions on the surface of the polyester fiber to be coated, thereby obtaining polyester fibers having a more uniform surface .
Examples of the UV stabilizer include an oxalanidide system such as 2-ethyl, 2'-ethoxyoxanilide, an aryl ester system, hydroxybenzophenone, and hydroxyphenylbenzotriazole. It is not.
The content of the flame retardant may be 5 parts by weight to 100 parts by weight based on 100 parts by weight of the polyvinyl chloride resin. When the flame retardant is included in the above range, it is possible to maintain appropriate coating properties and to effectively suppress the problems such as formation of protrusions on the surface of the polyester fiber to be coated, thereby obtaining a polyester fiber having a more uniform surface have. As the flame retardant, an inorganic or halogen-based flame retardant and a phosphorus flame retardant may be used. Examples of the inorganic flame retardant include magnesium hydroxide, aluminum hydroxide, antimony trioxide or a combination thereof. Examples of the halogen-based and phosphorus-based flame retardants include chlorinated organic polyphosphates such as tris (2,4-dichloropropyl) phosphate, tris (2-chloropropyl) phosphate, tris (2-chromoethyl) phosphate, chlorinated polyphosphate, Combinations.
The polyvinyl chloride resin compounding composition according to an embodiment of the present invention may further include an inorganic filler. As the inorganic filler, CaCO 3 and TiO 2 can be used. The CaCO 3 may be CaCO 3 coated with a fatty acid such as stearic acid. And the case further comprises an inorganic filler, CaCO 3 (or fatty acids of CaCO coated type 3) content of 5 parts by weight based on 100 parts by weight of polyvinyl chloride resin and 30 parts by weight, the content of TiO 2 is polyvinyl chloride resin May be 0.1 part by weight to 10 parts by weight based on 100 parts by weight. When the amount of the CaCO 3 contained in the above-mentioned range, it is possible to have a polyvinyl chloride, a suitable hardness to more properly control the hardness of the resin compounding compositions, and the advantage does not cause problems such as the projection occurs, the TiO 2 When the content is within the above range, the whiteness of the polyvinyl chloride resin compounding composition can be adjusted more appropriately, and there may be an advantage that it does not cause problems such as generation of protrusions.
Accordingly, the polyvinyl chloride resin compounding composition for polyester fiber coating according to an embodiment of the present invention may further contain CaCO 3 (or CaCO 3 coated with fatty acid) and TiO 2 to more effectively control hardness and whiteness It is appropriate .
The polyvinyl chloride resin compounding composition having the above composition may be formed by mixing and compounding the materials of the above composition. Such a compounding step is well known in the art, and therefore, for example, it can be carried out by raising the temperature to about 100 DEG C in a blender and stirring at this temperature for 10 minutes to 20 minutes. Of course, the compounding process according to one embodiment of the present invention is not limited thereto.
Hereinafter, preferred embodiments of the present invention will be described. However, the following embodiments are merely preferred embodiments of the present invention, and the present invention is not limited to the following embodiments.
(Comparative Example 1)
, 41 parts by weight of diisononyl phthalate was added to 100 parts by weight of a polyvinyl chloride resin having a degree of polymerization of 1000 ± 100, 3 parts by weight of antimony trioxide which is an inorganic flame retardant, 3 parts by weight of a Ca-Zn type heat stabilizer (Dankook Industrial CZ- 15 parts by weight of CaCO 3 as a filler and 4 parts by weight of TiO 2 were added and compounded to prepare a polyvinyl chloride resin compounding composition.
(Example 1)
, 41 parts by weight of dioctyl terephthalate was added to 100 parts by weight of a polyvinyl chloride resin having a degree of polymerization of 1000 ± 100, 3 parts by weight of antimony trioxide which is an inorganic flame retardant, 3 parts by weight of Ca-Zn type heat stabilizer (Dankook Industrial CZ- 15 parts by weight of filler CaCO 3 and 4 parts by weight of TiO 2 were added and compounded to prepare a polyvinyl chloride resin compounding composition.
(Comparative Example 2)
41 parts by weight of diisononyl phthalate was added to 100 parts by weight of a polyvinyl chloride resin having a degree of polymerization of 1000 ± 100, 5 parts by weight of tri-2-ethylhexyltrimellitate, 3 parts by weight of antimony trioxide as an inorganic flame retardant, , 3 parts by weight of a stabilizer (Mono Stone Industry CZ-313), 15 parts by weight of an inorganic filler CaCO 3 and 4 parts by weight of TiO 2 were added and compounding was conducted to prepare a polyvinyl chloride resin compounding composition.
(Example 2)
41 parts by weight of a vegetable plasticizer extracted from palm oil (ILSIN WELLS ALXX5000) was added to 100 parts by weight of a polyvinyl chloride resin having a degree of polymerization of 1000 ± 100, and 3 parts by weight of antimony trioxide, an inorganic flame retardant, and a Ca-Zn series heat stabilizer 313), 15 parts by weight of an inorganic filler CaCO 3 and 4 parts by weight of TiO 2 were added and compounded to prepare a polyvinyl chloride resin compounding composition.
(Example 3)
To 100 parts by weight of a polyvinyl chloride resin having a degree of polymerization of 1000 ± 100, 41 parts by weight of a vegetable plasticizer extracted from palm oil (ILSIN WELLS ALXX5000) was added, and 2 parts by weight of an oxalanilide UV stabilizer (clariant 3 parts by weight of antimony trioxide as an inorganic flame retardant, 3 parts by weight of Ca-Zn series heat stabilizer (Dankook Industrial CZ-313), 15 parts by weight of inorganic filler CaCO 3 and 4 parts by weight of TiO 2 were added, To prepare a polyvinyl chloride resin compounding composition.
The extruded amount, the melt index, the hardness, the tensile strength, the elongation, the whiteness, the light fastness, the oxygen index and the flame retardancy of the polyvinyl chloride resin compounding composition prepared according to Examples 1 to 3 and Comparative Examples 1 and 2 Were measured by the following methods, and the results are shown in Table 1 below.
* Extrusion amount (g / 5 minutes)
The polyvinyl chloride resin compounding composition was extruded at 165 캜 for 5 minutes using a single screw using a Haake mixer. The weight of the extruded product obtained was measured while performing an extrusion process for 5 minutes.
* Melt Index (M.I. g / 10 min)
The polyvinyl chloride resin compounding composition was subjected to a load of 5 kg at 190 占 폚 to measure the weight of the flowing resin.
* Hardness
Were measured using a Shore A hardness tester.
* Tensile strength (kgf / mm2)
A specimen was prepared using a polyvinyl chloride resin compounding composition, and the specimen was pulled out at a speed of 200 mm / min using a UTM tensile strength tester.
* Elongation (%)
A specimen was prepared using a polyvinyl chloride resin compounding composition and the specimens were pulled at a rate of 200 mm / min using a UTM tensile tester to determine the percentage of elongation over the initial specimen length.
* Whiteness (WI-GANZ)
The polyvinyl chloride resin compounding composition was roll milled at 165 DEG C for 3 minutes to prepare a specimen. Further, the polyvinyl chloride resin compounding composition was roll-pressed at 195 DEG C for 30 minutes to prepare specimens. The whiteness of these specimens was measured using a spectrophotometric colorimeter (Konica Minolta CM-3500D).
* Light fastness
Specimens were prepared using a polyvinyl chloride resin compounding composition and exposed to a xenon arc lamp for 320 hours in accordance with ISO 105 B 02, to determine the lightfastness rating.
* Limiting Oxygen Index (LOI,%)
A specimen is prepared using a polyvinyl chloride resin compounding composition and the specimen is subjected to a test in which an ignited sample in a stream of oxygen and nitrogen mixed in accordance with ISO 4589-2 & 3, ASTM D 2863, (% By volume).
* Flammability
A specimen having a length of 1 mm was prepared using a polyvinyl chloride resin compounding composition. A UL 94 HM vertical burning test was performed using this specimen.
(WI-GANZ)
As shown in Table 1, the polyvinyl chloride resin compounding compositions of Examples 1 to 3 using environmentally friendly dioctyl terephthalate and a vegetable plasticizer exhibited toxicity, so that diisononyl phthalate It can be seen that similar physical properties to those of Comparative Examples 1 and 2 using a plasticizer are shown. Therefore, the polyvinyl chloride resin compounding compositions of Examples 1 to 3 are environmentally friendly and harmless to the human body, and exhibit the same level of physical properties as conventional polyvinyl chloride resin compounding compositions. Therefore, conventional polyvinyl chloride resin compositions Can be used in the resin processing of polyester fibers to replace the pouring composition, and the produced polyester fibers can exhibit environment-friendly characteristics.
Claims (9)
Organic plasticizers and / or vegetable plasticizers;
Flame retardant; And
Heat stabilizer
A polyvinyl chloride resin compounding composition for polyester fiber coating.
The organic plasticizer may be at least one selected from the group consisting of dioctyl terephthalate, dioctyl (nonyl) terephthalate, trimethylol propane-tri (2-ethylhexanoate) and benzoic acid, 2,2-bis (2-ethylhexanoyloxymethyl) A mixture of ester and 2-ethylhexanoic acid, a mixture of 2,2-bis (beoyloxy-methyl) butyl ester and trimethylolpropane-tribenzoate, mixed alcohol esters, citric acid esters, Polyvinyl chloride compounding composition.
Wherein the vegetable plasticizer is extracted from vegetable oils such as palm oil, soybean oil, linseed oil, palm oil, or a combination thereof.
Wherein the polyvinyl chloride compounding composition for polyester fiber coating further comprises a UV stabilizer.
Wherein the content of the organic plasticizer is 15 parts by weight to 60 parts by weight per 100 parts by weight of the polyvinyl chloride resin.
Wherein the content of the vegetable plasticizer is 15 parts by weight to 60 parts by weight based on 100 parts by weight of the polyvinyl chloride resin.
Wherein the content of the flame retardant is 5 parts by weight to 100 parts by weight based on 100 parts by weight of the polyvinyl chloride resin.
Wherein the content of the stabilizer is 1 part by weight to 10 parts by weight based on 100 parts by weight of the polyvinyl chloride resin.
Wherein the polyvinyl chloride resin compounding composition for polyester fiber coating further comprises an inorganic filler of CaCO 3 and TiO 2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130018746A KR20140104797A (en) | 2013-02-21 | 2013-02-21 | Polyvinyl chloride compounding composition for coating polyester fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130018746A KR20140104797A (en) | 2013-02-21 | 2013-02-21 | Polyvinyl chloride compounding composition for coating polyester fiber |
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| Publication Number | Publication Date |
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| KR20140104797A true KR20140104797A (en) | 2014-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020130018746A KR20140104797A (en) | 2013-02-21 | 2013-02-21 | Polyvinyl chloride compounding composition for coating polyester fiber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228255A1 (en) * | 2019-05-10 | 2020-11-19 | 宁波先锋新材料股份有限公司 | High thermal-insulation and flame-retardant fiber thread, manufacturing method therefor, and high thermal-insulation and flame-retardant sunshade fabric based on fiber thread |
-
2013
- 2013-02-21 KR KR1020130018746A patent/KR20140104797A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228255A1 (en) * | 2019-05-10 | 2020-11-19 | 宁波先锋新材料股份有限公司 | High thermal-insulation and flame-retardant fiber thread, manufacturing method therefor, and high thermal-insulation and flame-retardant sunshade fabric based on fiber thread |
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