KR20120025704A - Colorant composition for silicone synthetic leather and coating liquid having the same - Google Patents
Colorant composition for silicone synthetic leather and coating liquid having the same Download PDFInfo
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- KR20120025704A KR20120025704A KR1020100087759A KR20100087759A KR20120025704A KR 20120025704 A KR20120025704 A KR 20120025704A KR 1020100087759 A KR1020100087759 A KR 1020100087759A KR 20100087759 A KR20100087759 A KR 20100087759A KR 20120025704 A KR20120025704 A KR 20120025704A
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- synthetic leather
- silicone
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- 239000000203 mixture Substances 0.000 title claims abstract description 26
- 239000011248 coating agent Substances 0.000 title claims abstract description 16
- 238000000576 coating method Methods 0.000 title claims abstract description 11
- 239000002649 leather substitute Substances 0.000 title claims description 69
- 229920001296 polysiloxane Polymers 0.000 title claims description 55
- 239000003086 colorant Substances 0.000 title claims description 26
- 239000007788 liquid Substances 0.000 title claims description 7
- 239000011230 binding agent Substances 0.000 claims abstract description 25
- -1 dimethyl siloxane Chemical class 0.000 claims abstract description 22
- 239000000049 pigment Substances 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002781 deodorant agent Substances 0.000 claims abstract description 5
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 5
- 239000004447 silicone coating Substances 0.000 claims description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052710 silicon Inorganic materials 0.000 abstract description 10
- 239000010703 silicon Substances 0.000 abstract description 10
- 238000004040 coloring Methods 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 5
- 239000011347 resin Substances 0.000 abstract description 5
- 239000010985 leather Substances 0.000 abstract description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 8
- 229920002050 silicone resin Polymers 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 229920005749 polyurethane resin Polymers 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013006 addition curing Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/128—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with silicon polymers
-
- 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
- D06M11/32—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 with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic Table; Aluminates
-
- 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
- D06M11/32—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 with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
-
- 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
- D06M11/77—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 with silicon or compounds thereof
- D06M11/78—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 with silicon or compounds thereof with silicon; with halides or oxyhalides of silicon; with fluorosilicates
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0065—Organic pigments, e.g. dyes, brighteners
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/08—Properties of the materials having optical properties
- D06N2209/0807—Coloured
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Paints Or Removers (AREA)
Abstract
Description
본 발명은 실리콘 합성피혁을 제조하는데 사용되는 착색제 조성물에 관한 것으로, 특히 실리콘 합성피혁과 상용성이 우수한 바인더를 포함하는 것을 특징으로 하며, 더욱 상세하게는 실리콘 합성피혁 제조시 사용되는 실리콘 코팅제와의 상용성이 좋아 혼합성이 우수하고, 착색력 및 물성이 우수한 실리콘 합성피혁 제조용 토너에 대한 것이다. The present invention relates to a colorant composition used to prepare a silicone synthetic leather, and in particular, characterized in that it comprises a binder excellent in compatibility with the silicone synthetic leather, and more particularly with a silicone coating agent used in the production of silicone synthetic leather The present invention relates to a toner for producing silicone synthetic leather having good compatibility and excellent mixing properties and excellent coloring power and physical properties.
종래에 일반적인 합성피혁은 폴리우레탄수지 또는 PVC를 이용하여 합성피혁을 제조하였다. 그러나, 유기 용제를 사용하는 폴리우레탄 합성피혁과 가소제를 사용해야 하는 PVC 합성피혁은, 제조 공정상 인체에 유해할 뿐만 아니라 환경적으로도 좋지 않은 문제점을 가지고 있었다. Conventional synthetic leather is conventionally manufactured synthetic leather using a polyurethane resin or PVC. However, polyurethane synthetic leather using an organic solvent and PVC synthetic leather using a plasticizer have a problem not only harmful to the human body in the manufacturing process but also environmentally unfavorable.
그래서, 합성피혁 제조시 인체 친화성과 친환경성의 요구가 증대하였고, 종래의 합성피혁 소재(폴리우레탄 또는 PVC)를 대체할 수 있는 새로운 소재의 개발이 필요하게 되었다. 근래에는, 기존의 폴리우레탄 수지와 PVC 수지를 대체하여 실리콘 소재를 이용한 합성피혁 제조기술이 개발되고 있는데, 이에 맞추어 실리콘 합성피혁에 적합한 새로운 착색제 또는 토너가 필요하게 되었다.
Therefore, the demand for human-friendly and environmentally friendly when manufacturing synthetic leather has increased, it is necessary to develop a new material that can replace the conventional synthetic leather material (polyurethane or PVC). Recently, a synthetic leather manufacturing technology using a silicone material has been developed in place of the existing polyurethane resin and PVC resin, and accordingly, a new colorant or toner suitable for the silicone synthetic leather is required.
종래의 합성피혁(폴리우레탄 합성피혁, PVC 합성피혁 등) 제조시 사용되는 폴리우레탄 수지를 바인더로 하는 폴리우레탄 합성피혁용 착색제나, PVC를 바인더로 하는 PVC 합성피혁용 착색제는 소재의 화학적 특성상 상용성이 맞지 않아 이것을 실리콘 합성피혁 제조시에 그대로 사용할 수는 없었다. The colorant for polyurethane synthetic leather using a polyurethane resin as a binder for the production of conventional synthetic leather (polyurethane synthetic leather, PVC synthetic leather, etc.) and the colorant for PVC synthetic leather using PVC as a binder are commercially available due to the chemical properties of the material. Due to the incompatibility, it could not be used as it is in the production of silicone synthetic leather.
즉, 폴리우레탄 수지와 PVC 수지는 극성을 나타내는 특성을 가지고 있는 반면에, 실리콘 수지는 비극성을 대표적인 특성으로 가지고 있기 때문에 화학적으로 상용성이 없다. 이와 같은 이유로 실리콘 합성피혁 제조시에 폴리우레탄 수지 또는 PVC 수지를 착색제로 사용하는 경우, 혼합성이 좋지 않고 착색력이 떨어질 뿐만 아니라, 내열성을 비롯한 물성이 나쁘다는 문제점이 있다.
In other words, the polyurethane resin and the PVC resin have characteristics showing polarity, whereas the silicone resin has non-polarity as a representative characteristic, and therefore is not chemically compatible. For this reason, when a polyurethane resin or a PVC resin is used as a colorant in the production of silicone synthetic leather, there is a problem in that the mixing properties are poor, the coloring power is poor, and the physical properties including heat resistance are bad.
이에 따라, 실리콘 수지를 사용하는 실리콘 합성피혁을 제조하는데 적합한 착색제 조성물 및 이를 포함하는 코팅액에 대한 필요성이 절실한 시점이다.
Accordingly, there is an urgent need for a colorant composition suitable for producing silicone synthetic leather using a silicone resin and a coating solution including the same.
상기한 문제점을 해결하기 위한 본 발명은. 실리콘 합성 피혁 제조시 사용되는 실리콘 수지와 상용성이 좋아 혼합성이 우수하고, 착색력 및 물성이 우수한 실리콘 합성 피혁용 토너를 제공하는 것이 목적이다.
The present invention for solving the above problems. An object of the present invention is to provide a silicone synthetic leather toner having good compatibility with silicone resins used in the production of silicone synthetic leather, excellent mixing properties, and excellent coloring power and physical properties.
상기한 목적을 달성하기 위한 본 발명에 따른 실리콘 합성피혁용 착색제 조성물은, 바인더, 염료 및 첨가제를 포함하고, 상기 바인더는 비닐관능기를 가지는 디메틸실록산(Vinyl-terminated Dimethyl siloxane)으로 이루어진 것을 특징으로 한다. The colorant composition for silicone synthetic leather according to the present invention for achieving the above object comprises a binder, a dye and an additive, characterized in that the binder is made of dimethylsiloxane having a vinyl functional group (Vinyl-terminated Dimethyl siloxane) .
여기서, 상기 바인더, 안료 및 첨가제는 바인더 40~90중량부, 안료 10~60 중량부 및 첨가제 1~10중량부로 포함되는 것이 바람직하다.Here, the binder, the pigment and the additive is preferably contained 40 to 90 parts by weight of the binder, 10 to 60 parts by weight of the pigment and 1 to 10 parts by weight of the additive.
그리고, 본 발명에 따른 실리콘 합성피혁용 착색제 조성물은, 알루미늄하이드레이트(Alumina hydrate) 및 티타늄다이옥사이드(Titanium dioxide) 중에서 선택된 하나 이상을 10~70중량부로 더 포함하는 것이 더욱 바람직하다. In addition, the silicone synthetic leather colorant composition according to the present invention, it is more preferably further comprises 10 to 70 parts by weight of at least one selected from aluminum hydrate (Alumina hydrate) and titanium dioxide (Titanium dioxide).
또한, 상기한 실리콘 합성피혁용 착색제 조성물은, 소취제를 0.1~10중량부로 더 포함하는 것이 가장 바람직하다.
Moreover, it is most preferable that said coloring agent composition for silicone synthetic leather further contains 0.1-10 weight part of deodorant.
이와 함께, 본 발명의 다른 실시형태는 상기한 실리콘 합성피혁용 착색제 조성물 1~30중량부와, 실리콘 코팅제 100중량부를 포함하는 것을 특징으로 하는 실리콘 합성피혁용 코팅액일 수 있다.
In addition, another embodiment of the present invention may be a coating liquid for silicone synthetic leather, characterized in that it comprises 1 to 30 parts by weight of the colorant composition for silicone synthetic leather, and 100 parts by weight of the silicone coating agent.
기타 실시예들의 구체적인 사항들은 상세한 설명 및 도면들에 포함되어 있다.
Specific details of other embodiments are included in the detailed description and the drawings.
상기한 본 발명은 실리콘 합성피혁 제조시 착색제로 적용되는 토너를 제조함에 있어서, 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane)을 바인더로 사용하는 것을 특징으로 하여, 실리콘 합성피혁 제조시 코팅제로 사용되는 실리콘 수지와 상용성이 좋아 혼합성이 우수하고, 착색력 및 물성이 우수한 실리콘 합성피혁용 토너를 제공할 수 있다. The present invention described above is characterized in that in manufacturing a toner that is applied as a colorant in the production of silicone synthetic leather, it is characterized by using dimethylsiloxane (vinyl-terminated dimethyl siloxane) having a vinyl function as a binder, as a coating agent in the production of silicone synthetic leather It is possible to provide a silicone synthetic leather toner having good compatibility with the silicone resin to be used and having excellent mixing properties and excellent coloring power and physical properties.
그리고, 이러한 실리콘 합성피혁용 토너는, 토너 제조시에도 기존의 착색제와 다르게 인체에 유해한 유기용제나 가소제를 사용하지 않기 때문에, 환경 친화적인 방법으로 토너를 제조할 수도 있다. Since the toner for silicone synthetic leather does not use organic solvents or plasticizers that are harmful to human bodies, unlike conventional coloring agents, the toner for silicone synthetic leather can also be manufactured by an environmentally friendly method.
또한, 상기한 실리콘 합성피혁용 토너를 이용하면, 그렇지 않은 것보다 안정적인 내열성 및 유기물 휘발도를 가지는 실리콘 합성피혁을 제조할 수 있다.
In addition, by using the above-described silicone synthetic leather toner, it is possible to manufacture silicone synthetic leather having more stable heat resistance and organic volatilization degree than that.
이하에서는 본 발명의 바람직한 하나의 실시형태를 상세하게 설명하기로 한다.
Hereinafter, one preferred embodiment of the present invention will be described in detail.
본 발명은 실리콘 합성피혁 제조용 착색제 조성물에 관한 것으로, 더욱 상세하게는 실리콘 합성피혁 제조시 사용되는 실리콘 코팅제와 상용성이 우수한 바인더를 포함하는 것이 특징인 착색제 조성물 또는 토너이다. The present invention relates to a colorant composition for producing silicone synthetic leather, and more particularly, to a colorant composition or toner, which comprises a binder excellent in compatibility with a silicone coating agent used in the production of silicone synthetic leather.
이러한 착색제 조성물은 기본적으로 바인더, 안료 및 첨가제를 포함하여 이루어지는데, 상기 안료 및 첨가제는 이 기술분야에 알려진 다양한 안료 및 첨가제를 모두 이용할 수 있다. 종래의 폴리우레탄이나 PVC 수지를 이용하는 합성피혁 제조시에 사용하는 안료 및 첨가제를 이용하는 것도 가능하다.Such colorant compositions basically comprise a binder, pigments and additives, which may use all of the various pigments and additives known in the art. It is also possible to use pigments and additives used in the production of synthetic leather using conventional polyurethane or PVC resin.
본 발명은 실리콘 합성피혁, 예를 들어 실리콘 수지를 코팅제로 이용하여 제조되는 합성피혁에 적합한 착색제 조성물을 제공하기 위한 것이고, 특별히 상기 실리콘 코팅제와 상용성이 우수한 바인더로써 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane)을 사용한 것이 특징이다.
The present invention is to provide a colorant composition suitable for a synthetic synthetic silicone leather, for example, a synthetic leather produced by using a silicone resin as a coating agent, in particular dimethylsiloxane having a vinyl functional group as a binder having excellent compatibility with the silicone coating agent (Vinyl -terminated dimethyl siloxane).
실리콘 합성피혁 제조시 그 코팅제로써 실리콘 고무(LSR)를 사용하는 경우, 상기 실리콘 고무는 하기 화학식1에 나타난 바와 같이, 그것의 비닐관능기(Vinyl functional group)와 메틸하이드로젠관능기(Methyl hydrogen group)가 백금 촉매 존재 하에서 부가 경화 반응에 의해 경화된다. When silicone rubber (LSR) is used as the coating agent in the manufacture of silicone synthetic leather, the silicone rubber has a vinyl functional group and a methyl hydrogen group as shown in the following formula (1). It is cured by an addition curing reaction in the presence of a platinum catalyst.
이러한 점에서, 실리콘 합성피혁 제조용 토너는, 실리콘 코팅제와 상용성이 좋아야하고, 토너 제조시에는 적정량의 안료를 함유할 수 있어야 하며, 최종 제품에서 경시 변화에 의한 바인더 수지의 표면 이탈 현상이 발생되지 않도록 경화성이 좋아야 한다. In this regard, the toner for preparing silicone synthetic leather should have good compatibility with the silicone coating agent, and should be able to contain an appropriate amount of pigment during the manufacture of the toner. Hardenability should be good.
본 발명자들은 오랫기간의 연구와 노력끝에, 토너의 바인더로써 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane)을 사용하는 경우 실리콘 수지와 상용성이 좋아 혼합성이 우수하고, 착색력 및 물성이 우수한 실리콘 합성피혁 제조용 토너를 제조할 수 있음을 알게 되었다. After a long period of research and efforts, the inventors of the present invention have good compatibility with silicone resins and excellent colorability and physical properties when using vinyl-terminated dimethyl siloxane as a toner binder. It has been found that a toner for manufacturing silicone synthetic leather can be produced.
이는 백금 촉매 존재하에서 토너의 디메틸비닐(Dimethylvinyl)과 실리콘 수지의 메틸하이드로젠관능기(Methyl hydrogen group)가 부가 경화 반응으로 경화될 수 있기 때문에, 상용성과 경화성이 우수한 것으로 보여진다. This is shown to be excellent in compatibility and curability because dimethylvinyl of the toner and methyl hydrogen group of the silicone resin can be cured by an addition curing reaction in the presence of a platinum catalyst.
반대로, 비닐관능기를 갖지 않는 실록산 화합물을 이용하여 제조된 토너는 주제로 사용되는 실리콘 수지와 반응을 할 수 있는 관능기를 가지고 있지 않고, 그렇기 때문에 경시변화에 따라 상기 실록산 화합물이 완제품 표면으로 이동하여 제품 표면의 불량(광발생 등)을 만들수도 있는데, 이것은 후술하는 실시예 및 실험예에서 확인할 수 있다.
In contrast, a toner prepared using a siloxane compound having no vinyl functional group does not have a functional group capable of reacting with a silicone resin used as a subject, and therefore, the siloxane compound moves to the surface of the finished product as time goes by. Surface defects (light generation, etc.) can also be made, which can be confirmed in Examples and Experimental Examples described later.
한편, 본 발명에 따른 실리콘 합성피혁 제조용 착색제 조성물은, 상기한 바인더 40~90중량부, 안료 10~60 중량부 및 첨가제 1~10중량부를 혼합한 후 고속 교반기 또는 3볼 밀링기를 이용하여 제조할 수 있고, 특별히 바인더로서 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane)를 사용함으로써 종래의 토너보다 분산성과 발색력이 우수한 실리콘 합성피혁용 토너를 제조할 수 있다. 만약, 상기한 범위를 벗어나서 바인더 함량이 적어지면 상대적으로 안료의 함량이 많아져 마찰에 의한 이염 현상이 발생되 수 있으며, 상기 바인더 함량이 많아지면 안료의 색상이 잘 나타나지 않을 수 있으며, 실리콘 합성피혁 제조시 발색을 위하여 상대적으로 많은 양의 토너가 사용되어져야 하기 때문에 비용 측면에서도 바람직하지 않다.On the other hand, the colorant composition for producing silicone synthetic leather according to the present invention, after mixing 40 to 90 parts by weight of the binder, 10 to 60 parts by weight of the pigment and 1 to 10 parts by weight of additives can be prepared using a high speed stirrer or a three-ball mill. In particular, by using dimethyl siloxane (vinyl-terminated dimethyl siloxane) having a vinyl functional group as a binder, it is possible to produce a silicone synthetic leather toner having better dispersibility and color development than conventional toners. If the binder content decreases outside the above range, the pigment content may be relatively increased, so that dye transfer may occur due to friction. When the binder content increases, the color of the pigment may not appear well. It is also undesirable in terms of cost since a relatively large amount of toner must be used for color development.
그리고, 이 때 내열특성, 난연특성을 보다 향상시키기 위하여 알루미늄하이드레이트(Alumina hydrate), 티타늄다이옥사이드(Titanium dioxide), 실리카 등을 첨가하는 것도 가능하다. 그 양은 상기 바인더 함량에 대하여 5~70중량부로 더 포함시키는 것이 바람직한데, 그 보다 작으면 내열 및 난연 특성이 부족하고, 그 보다 많으면 바인더의 결합력이 약해질 수 있기 때문이다. In this case, in order to further improve heat resistance and flame retardant properties, aluminum hydrate, titanium dioxide, silica, or the like may be added. It is preferable to include the amount in an amount of 5 to 70 parts by weight based on the content of the binder, if smaller than that, the heat and flame retardant properties are insufficient, and when the amount is larger, the bonding strength of the binder may be weakened.
또한, 본 발명에 따른 실리콘 합성피혁용 착색제 조성물은, 실리콘 특유의 냄새를 제거하기 위하여 상기 바인더 함량에 대하여 소취제를 0.5~10중량부로 더 포함할 수 있는데, 상기 범위를 벗어나는 경우 냄새 제거 효과가 미약하거나, 제품 물성에도 영향을 미칠 수 있다.
In addition, the colorant composition for silicone synthetic leather according to the present invention may further include a deodorant 0.5 to 10 parts by weight with respect to the binder content in order to remove the odor peculiar to silicone, if the deviating effect is weak It can also affect product properties.
이와 함께, 상기와 같이 제조된 실리콘 합성피혁용 착색제 조성물을 실리콘 합성 코팅제와 혼합하여 실리콘 합성피혁용 코팅액으로 제조하는 것도 가능하다. In addition, the silicone synthetic leather colorant composition prepared as described above may be mixed with a silicone synthetic coating agent to prepare a coating liquid for silicone synthetic leather.
즉, 본 발명의 다른 실시형태는 상기한 실리콘 합성피혁용 착색제 조성물 1~30중량부와, 실리콘 코팅제로서 실리콘 고무(LSR) 100중량부가 포함되어 이루어진 실리콘 합성피혁용 코팅액일 수 있다. 코팅액으로 제조하는 구체적인 방법은 이 기술분야에 알려진 모든 방법을 이용할 수 있다. 만약, 상기 착색제 조성물이 5중량부 미만으로 포함되면 발색성이 떨어지고, 30중량부를 초과하면 코팅 결합력이 낮아져서 바람직하지 않다.
That is, another embodiment of the present invention may be a coating liquid for silicone synthetic leather, wherein 1-30 parts by weight of the colorant composition for silicone synthetic leather and 100 parts by weight of silicone rubber (LSR) are included as the silicone coating agent. The specific method of preparing the coating liquid may use all methods known in the art. If the colorant composition is included in less than 5 parts by weight, the color development is inferior, and if more than 30 parts by weight coating bond strength is lowered is not preferred.
본 발명은 하기의 실시예에 의하여 보다 더 잘 이해 될 수 있으며, 하기의 실시예는 본 발명의 예시 목적을 위한 것이며, 첨부된 특허청구범위에 의하여 한정되는 보호범위를 제한하고자 하는 것은 아니다.
The invention may be better understood by the following examples, which are intended for purposes of illustration of the invention and are not intended to limit the scope of protection defined by the appended claims.
실시예 1: Example 1:
먼저, 본 발명에 따른 실리콘 합성피혁용 토너를 제조하기 위해서, 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane) 45g에, 화이트 착색제로 사용되는 TiO2 안료를 45g, 소취제 10g을 혼합하고, 2볼 밀링기를 이용하여 1차 분산후, 고속 교반기에서 500~3,000 RPM으로 20분동안 교반하여, 실리콘 토너를 제조하였다.
First, in order to manufacture the silicone synthetic leather toner according to the present invention, 45 g of TiO 2 pigment used as a white colorant and 10 g of a deodorant are mixed with 45 g of vinyl-terminated dimethyl siloxane having a vinyl functional group. After the first dispersion using a ball mill, the mixture was stirred at 500 to 3,000 RPM for 20 minutes in a high speed stirrer to prepare a silicone toner.
그런 다음, 상기와 같이 제조된 실리콘 토너를 이용하여 실리콘 합성피혁용 코팅액을 제조하였다. 즉, 실리콘 고무(LSR)를 포함하는 실리콘 합성피혁용 코팅제 100g 에 상기와 같이 제조된 실리콘 토너 15g을 첨가하고 믹스하여 실리콘 코팅액을 제조하였다.
Then, using the silicon toner prepared as described above to prepare a coating liquid for silicon synthetic leather. That is, 15 g of the silicone toner prepared as described above was added to 100 g of the silicone synthetic leather coating agent containing the silicone rubber (LSR) and mixed to prepare a silicone coating solution.
이어서, 상기와 같이 제조된 실리콘 코팅액을 이용하여 실리콘 합성피혁을 제조하였다. 즉, 상기 실리콘 코팅액을 이형지에 1회 코팅후 160℃ OVEN에서 2분간 방치하여 경화 건조하였고, 그런 다음 2차 코팅후 PET로 직조된 니트 원단을 합포하여 경화 건조하였다. 이어서, 상기 이형지를 박리하여 니트 타입의 실리콘 합성피혁을 제조하였다.
Subsequently, a silicone synthetic leather was manufactured using the silicone coating solution prepared as described above. In other words, the silicone coating solution was coated on a release paper once, and then cured and dried for 2 minutes at 160 ° C. OVEN. Then, after the second coating, the knitted fabric woven with PET was cured and dried. Subsequently, the release paper was peeled off to prepare a knit type silicone synthetic leather.
실시예 2.Example 2.
상기 실시예 1에서, 토너 제조시 TiO2 대신 카본 블랙 20g 을 첨가하여 Black Color의 토너를 제조하고, 그런 다음 실시예 1과 동일한 방법으로 실리콘 합성피혁을 제조하였다.
In Example 1, toner was prepared by adding 20 g of carbon black instead of TiO 2 to prepare a black color toner, and then a silicon synthetic leather was manufactured in the same manner as in Example 1.
실시예 3.Example 3.
상기 실시예 1에서, 토너 제조시 TiO2 대신 Blue, Red, Brown, Yellow, Green 및 Orange 색의 유색 안료를 30 g 첨가하여 토너를 제조하고, 실시예 1과 동일한 방법으로 실리콘 합성피혁을 제조하였다.
In Example 1, toner was manufactured by adding 30 g of colored pigments of Blue, Red, Brown, Yellow, Green, and Orange color instead of TiO 2 to prepare a toner, and manufactured silicon synthetic leather in the same manner as in Example 1. .
비교예 1.Comparative Example 1.
상기 실시예 1에서, 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane) 대신 관능기를 가지지 않는 디메틸실록산을 사용하여 토너를 제조하고, 실시예 1과 동일한 방법으로 실리콘 합성피혁을 제조하였다.
In Example 1, toner was manufactured using dimethylsiloxane having no functional group instead of vinyl-terminated dimethyl siloxane, and silicon synthetic leather was manufactured in the same manner as in Example 1.
비교예 2.Comparative Example 2
상기 실시예 2에서, 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane) 대신 관능기를 가지지 않는 디메틸실록산을 적용하여 토너를 제조하고, 실시예 2와 동일한 방법으로 실리콘 합성 피혁을 제조하였다.
In Example 2, toner was prepared by using dimethylsiloxane having no functional group instead of vinyl-terminated dimethyl siloxane, and a silicone synthetic leather was prepared in the same manner as in Example 2.
비교예 3.Comparative Example 3
상기 실시예 3에서, 비닐관능기를 가진 디메틸실록산(Vinyl-terminated Dimethyl siloxane) 대신 관능기를 가지지 않는 디메틸실록산을 적용하여 토너를 제조하고, 실시예 3과 동일한 방법으로 실리콘 합성피혁을 제조하였다.
In Example 3, toner was prepared by using dimethylsiloxane having no functional group instead of vinyl-terminated dimethyl siloxane, and silicon synthetic leather was manufactured in the same manner as in Example 3.
실험예Experimental Example
상기 실시예 1~3 및 비교예 1~3에 따라 제조된 실리콘 합성피혁 제품을 대상으로, 하기와 같은 방법으로 내열성 및 유기물 휘발도를 평가하였다.The heat resistance and organic volatilities of the silicone synthetic leather products prepared according to Examples 1 to 3 and Comparative Examples 1 to 3 were evaluated by the following method.
1) 내열성 시험 방법 : GMW14124 시험 방법1) Heat resistance test method: GMW14124 test method
- 제조된 실리콘 합성피혁 시편을 120 ℃ Oven 에서 500 hr 방치후 제품 표면 관찰후 Bleeding에 의한 표면 광발생 유무 확인함 -After observing the surface of the product after leaving the silicon synthetic leather specimen at 120 ℃ for 500 hr and checking the surface light generation by bleeding
2) 유기물 휘발도 시험 방법 : GMW3235 시험방법 2) Organic matter volatility test method: GMW3235 test method
- 제조된 실리콘 합성 피혁 시편을 90 ℃ 데시게이터 Oven 에서 18 hr 방치후 제품 표면에서 Bleeding된 물질의 중량을 확인함-Check the weight of the bleeding material on the product surface after leaving the prepared silicone synthetic leather specimen at 90 ℃ desiccator oven for 18 hr.
그리고, 평가 결과는 하기 표 1에 나타난 바와 같다.And the evaluation results are as shown in Table 1 below.
(중량 g)Organic Volatility
(Weight g)
상기 표 1에 나타난 바와 같이, 본 발명에 따른 실시예 1~3에 의하면 광발생이 없어서 내열성이 우수함을 확인할 수 있고, 유기물 휘발도에서도 비교예보다 현저히 작은 값을 나타내고 있음을 알 수 있다.
As shown in Table 1, according to Examples 1 to 3 according to the present invention it can be confirmed that there is no light generation and excellent heat resistance, and also exhibits a significantly smaller value than the comparative example in the degree of volatilization of organic matter.
한편, 상기에서는 본 발명을 특정의 바람직한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구범위에 의해 마련되는 본 발명의 기술적 특징이나 분야를 이탈하지 않는 한도 내에서 본 발명이 다양하게 개조 및 변화될 수 있다는 것은 당업계에서 통상의 지식을 가진 자에게 명백한 것이다.
On the other hand, while the present invention has been shown and described with respect to certain preferred embodiments, the invention is variously modified and modified without departing from the technical features or fields of the invention provided by the claims below It will be apparent to those skilled in the art that such changes can be made.
본 발명의 토너는 자동차 내장재, 가구용도, 가방, 구두, 장갑 등의 실리콘 합성피혁 제품을 생산하는데 적합하게 이용할 수 있다.
The toner of the present invention can be suitably used for producing silicone synthetic leather products such as automobile interior materials, furniture applications, bags, shoes, and gloves.
Claims (5)
상기 바인더는 비닐관능기를 가지는 디메틸실록산(Vinyl-terminated Dimethyl siloxane)으로 이루어진 것을 특징으로 하는 실리콘 합성피혁용 착색제 조성물.
Comprising binders, pigments and additives,
The binder is a synthetic composition for silicone synthetic leather, characterized in that consisting of dimethylsiloxane (Vinyl-terminated Dimethyl siloxane) having a vinyl functional group.
The colorant composition for silicone synthetic leather according to claim 1, wherein the binder, the pigment, and the additive are included in 40 to 90 parts by weight of the binder, 10 to 60 parts by weight of the pigment, and 1 to 10 parts by weight of the additive.
The colorant composition for silicone synthetic leather according to claim 2, further comprising 10 to 70 parts by weight of at least one selected from aluminum hydrate and titanium dioxide.
The colorant composition for silicone synthetic leather according to claim 3, further comprising 0.5 to 10 parts by weight of a deodorant.
실리콘 코팅제 100중량부를 포함하는 것을 특징으로 하는 실리콘 합성피혁용 코팅액.
1 to 30 parts by weight of the composition according to any one of claims 1 to 4,
A coating liquid for silicone synthetic leather, comprising 100 parts by weight of a silicone coating agent.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20170060908A (en) * | 2015-11-25 | 2017-06-02 | 송종호 | Silicone resin coating of the blend febric using natural materials and recycled materials |
| KR102018737B1 (en) * | 2018-12-19 | 2019-11-14 | 주식회사 이새에프앤씨 | coating fibric having excellent color fastness and method for manufacturing thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101565389B1 (en) | 2014-12-05 | 2015-11-03 | 주식회사 에스제이 이노텍 | Base material manufacturing method using the silicone resin coating solution |
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| KR100842362B1 (en) | 2007-01-29 | 2008-06-30 | 동방화성 주식회사 | Manufacturing method of combined texiles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170060908A (en) * | 2015-11-25 | 2017-06-02 | 송종호 | Silicone resin coating of the blend febric using natural materials and recycled materials |
| KR102018737B1 (en) * | 2018-12-19 | 2019-11-14 | 주식회사 이새에프앤씨 | coating fibric having excellent color fastness and method for manufacturing thereof |
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