WO2001060906A1 - Composition de resine coloree pour tuyau d'eau et tuyau d'eau colore - Google Patents
Composition de resine coloree pour tuyau d'eau et tuyau d'eau colore Download PDFInfo
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- WO2001060906A1 WO2001060906A1 PCT/JP2001/001126 JP0101126W WO0160906A1 WO 2001060906 A1 WO2001060906 A1 WO 2001060906A1 JP 0101126 W JP0101126 W JP 0101126W WO 0160906 A1 WO0160906 A1 WO 0160906A1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
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- 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
- C08K5/00—Use of organic ingredients
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
Definitions
- the present invention relates to a colored resin composition for a water distribution pipe and a colored water distribution pipe (including a water distribution pipe joint.
- the present invention provides a blue-based color, which is excellent in color tone fastness and water bubble prevention of a colorant component with respect to chlorine-containing water, and whose color tone is a value in the Munsell standard color table, and has a specific color solid range.
- TECHNICAL FIELD The present invention relates to a colored resin composition for water distribution pipes having excellent infiltration and concealment properties, and a colored water distribution pipe having the above color tone characteristics. Background art
- the main pigments that can be used to color water supply pipes uniformly include phthalocyanine-based blue and slen-based blue for organic pigments, and ultramarine and cobalt blue for inorganic pigments. If only 0 or 1 copper phthalocyanine blue, which is usually sold on the market, is used alone for this application, copper phthalocyanine blue is decomposed due to the oxidizing action of chlorine water in the chlorine-resistant water test, causing severe discoloration. . Also, depending on the copper phthalocyanine pigment drop, water bubbles may be generated on the test plate surface.
- phthalocyanine blue having copper, zinc, nickel, iron or hydrogen at the center and introducing 2 to 10 chlorines has a fading property to chlorine-containing water. It has been reported to provide excellent colored resin compositions.
- a colored resin composition using the phthalocyanine blue when a chlorine-resistant water test is performed, water bubbles are generated on the surface of the test plate in a shorter time than a general-purpose copper lid cyanine blue. Occurs.
- the color tone does not fall within the color solid range of hue 10 B to 10 PB, lightness 2 to 6, and saturation 4 to 14 in the Munsell standard color table.
- Phthalocyanine blue has a large coloring power and a great cost advantage.However, when using any of the phthalocyanine blues, considering the fading and the occurrence of water bubbles in the chlorine water resistance test, it is not Should be avoided You.
- Slen-based blue has the same coloring power as phthalocyanine blue, but when a chlorine water resistance test is performed on a resin composition containing 0.05% by weight or more of the resin component, water bubbles are generated, and Should be avoided because it can cause undesirable effects such as discoloration to dark green.
- the coloring resin composition using ultramarine blue as the main pigment is inevitable to undergo significant discoloration in the chlorine water test, because ultramarine blue is susceptible to acid, and was not used in water supply pipes that had been sterilized with chlorine. Better.
- This ultramarine blue has less coloring power than phthalocyanine blue-dithrene blue, and therefore has little merit in combination with other pigments.
- cobalt blue shows little discoloration and discoloration when subjected to a chlorine water resistance test, and does not generate water bubbles if added in an amount of 2.0% by weight or less based on the resin component.
- cobalt blue is inferior in coloring power, when used alone, the amount of addition increases when adjusting the color tone and concentration, water bubbles are likely to be generated in the chlorine water resistance test, and problems arise in terms of cost. Difficult to use.
- the present invention is applied to a series of bulls, and the color tone is a value of the Munsell standard color table, and the hue is 10 B to 10 PB, the lightness is 2 to 6, and the saturation is 4 to 1. It is in the color solid range of 4 and has excellent concealing properties, excellent color tone fastness of the colorant component against chlorine-containing water and excellent water bubble prevention properties, and the color tone after the test with chlorinated water is also the value in the Munsell standard color table.
- the present invention has been made to provide a colored resin composition for a water distribution pipe which is in the above-mentioned color solid range and is also advantageous in cost, and a colored water distribution pipe having the above-mentioned color tone characteristics. Disclosure of the invention
- the present inventors have made intensive studies to develop a colored resin composition for water distribution pipes that is colored in a bull system, has excellent concealing properties, and has the above-mentioned color tone characteristics. It has been found that the purpose can be achieved by a colored resin composition in which the above pigments are combined and contained at predetermined ratios, and based on this finding, the present invention has been completed.
- the color tone after conducting the chlorine water test according to JISK 6762 for 500 hours is the value in the Munsell standard color table, and falls within the color solid range of hue 108 to 10 tan 8, lightness 2 to 6 and saturation 4 to 14
- the colored resin composition for water distribution pipes according to paragraph 1 or 2 is the value in the Munsell standard color table, and falls within the color solid range of hue 108 to 10 tan 8, lightness 2 to 6 and saturation 4 to 14
- the dioxazine pigment of the component (B) (c) has the formula [1]
- the color tone of the colored polyethylene resin composition, before and after 500 hours of conducting the salt water test according to JISK 6762 is the value of Munsell standard color table, hue 108 ⁇ 10 ⁇ 8, lightness 2 Colored water pipes characterized by being within the color solid range of ⁇ 6 and saturation of 4 ⁇ 14,
- the “colored water pipe” in the present invention includes a water pipe fitting.
- the meaning of polyethylene used as the component ( ⁇ ) refers to extrusion molding or injection molding. It is a conventionally known polyethylene resin used.
- polyethylene with a MFR (melt flow rate) of 0.01 to 1 gZl 0 min with a density of 0.945 to 0.970 g / cm and a load of 2.16 kg can be used.
- the component (a), cobalt blue is a main pigment for coloring the resin composition of the present invention in a blue series, and the amount thereof is 0.1% by weight based on 100 parts by weight of the polyethylene resin (A). 0 It is selected in the range of 1 to 2.0 parts by weight. If the amount is less than 0.01 part by weight, the tinting strength is low, and the color tone after the chlorine water resistance test is performed is intense, and the color tone after the test is the hue of the Munsell standard color table. 8. There is a risk of falling outside the color solid range of lightness 2 to 6 and saturation 4 to 14. If the content is more than 2.0 parts by weight, water bubbles are likely to be generated in the chlorine water resistance test. In consideration of coloring power and chlorine-resistant water resistance, the preferred amount of covanolate blue is 0.05 to 1.0 parts by weight, and particularly preferably 0.05 to 0.5 parts by weight. Is preferred.
- phthalocyanine pigment of the component a metal-free phthalocyanine pigment and a metal phthalocyanine pigment having no chlorine in the Z or molecule or having one chlorine are used.
- the phthalocyanine pigment of the (mouth) component is used as a complementary color pigment for coloring the resin composition of the present invention to a bluish tint. It is selected in the range of 0.001 to 0.2 parts by weight based on parts by weight. When the amount is less than 0.0001 parts by weight, the coloring power is insufficient. When the amount is more than 0.2 parts by weight, water bubbles are liable to be generated in the chlorine water resistance test. Considering tinting strength and resistance to chlorine water, the preferred blending amount of the phthalocyanine pigment is 0.001 to 0.1 part by weight, and particularly 0.05 to 0.08 part by weight. I like it.
- the dioxazine pigment of the component (c) is used as a complementary color pigment for coloring the resin composition of the present invention red.
- the compound represented by [2] is preferably used.
- the mixing amount of the dioxazine pigment is selected within the range of 0.0001 to 0.2 part by weight based on 100 parts by weight of the polyethylene resin (A). If the amount is less than 0.001 parts by weight, the coloring power is insufficient. If the amount is more than 0.2 parts by weight, water bubbles are generated in the chlorine water resistance test, and the color tone is in the Munsell standard color table. The value may deviate from the color solid range of hue 10 B to 10 PB, lightness 2 to 6, and saturation 4 to 14. In consideration of tinting strength, chlorine water resistance, color tone, and the like, the preferred amount of the dioxazine pigment is 0.0001 to 0.01 parts by weight, and particularly 0.0005 to 0.001 part by weight. The range of 01 weight parts is preferred.
- the titanium dioxide pigment of the component (2) is used for imparting concealing properties to the resin composition of the present invention, and its blending amount is 100 parts by weight of the polyethylene resin of the component (A). Is selected in the range of 0.002 to 0.5 parts by weight. If the amount is less than 0.002 parts by weight, the effect of imparting hiding power will be insufficient, and if it exceeds 0.5 parts by weight, the color tone may become white. Considering the effect of imparting hiding power and the color tone, the preferred amount of the titanium dioxide pigment is 0.01 to 0.1 part by weight, and particularly 0.02 to 0.08 part by weight. It is suitable.
- the resin composition of the present invention may contain, if desired, other additive components other than the polyethylene resin (A) and the colorant (B), as long as the object of the present invention is not impaired.
- Additives such as agents, UV absorbers, light stabilizers, antistatic agents, antibacterial agents, cross-linking agents, and resins other than polyethylene, such as polypropylene, polybutene, polyester resins, acrylic resins, polyurethane resins, etc.
- an inorganic filler such as talc, clay, silica, and alumina.
- the colored resin composition for water distribution pipes of the present invention can be used after diluting with a natural resin after manufacturing a masterbatch having a high magnification ratio, such as 20 or 30 times, of the final pigment compound at the time of pipe molding. What a problem,.
- the color tone is the value of the Munsell standard color table, and falls within the color solid range of hue 108 to 10-8, lightness 2 to 6 and saturation 4 to 14; It is preferable that the color tone after the chlorinated water test according to JISK 6762 be performed for 500 hours, which is in the Munsell standard color table and falls within the color solid range described above.
- the present invention also provides a colored water pipe.
- the colored water pipe of the present invention is made of a colored polyethylene resin composition
- the color tone before and after conducting the chlorine water test according to JISK 6762 for 500 hours is a value of the Munsell standard color table, Hue 10 B to 10 PB, lightness 2 to 6 and chroma 4 to 14 are within the color solid range.
- the color tone is a value in the Munsell standard color table, and the hue is 1 to 8 to 7 units. 8, lightness 2.5 to 5.5 and chroma 6 to: This is a colored resin composition for water pipes that falls within the color solid range of 12.
- This colored water distribution pipe can be manufactured, for example, by using the resin composition of the present invention described above and shaping it by a known method.
- This water distribution pipe is colored in a blue series, has excellent hiding power, and has excellent color tone fastness against chlorine-containing water and water bubble prevention properties.
- Example 1 100 parts by weight of high-density polyethylene (density: 0.949 g / cm MFR: 0.10 gXl Omin.), Polyethylene wax (density: 0.94 gZcra 3 , molecular weight 3000) 0.28 parts by weight, cobalt blue (C. I. Pigment Blue 28) 0.2 parts by weight, metal-free phthalocyanine blue (C.I. Pigment Blue 16) 0.02 parts by weight, dioxazine violet (C.I. Pigment Violet 23) 0.01 parts by weight, titanium dioxide (C.I. Pigment White 6) 0.05 parts by weight is kneaded with a two-roll mill at 185 ° C for 2 minutes for water distribution pipes. A colored resin composition was obtained.
- high-density polyethylene density: 0.949 g / cm MFR: 0.10 gXl Omin.
- Polyethylene wax density: 0.94 gZcra 3 , molecular weight 3000
- cobalt blue C.
- the press sheet was made under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a 20 mm X 120 mm test piece was prepared from the obtained press sheet.
- Pimint White 6 0.1 part by weight was kneaded with a two-roll mill at 185 for 2 minutes to obtain a colored resin composition for water distribution pipes.
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 OIMX 120 mm was prepared from the obtained press sheet.
- High density polyethylene (density: 0.949 g / cm ⁇ MFR: 0.10 gZl Omin.) 100 parts by weight, polyethylene wax (density: 0.94 g / cm ⁇ molecular weight 3000) 0.92 parts by weight, cobalt blue (CI Pigment Blue 28)
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes. From the obtained press sheet, a test piece of 20 marauders X 12 OIM was prepared.
- Pigment Blue 28 0.4 parts by weight, metal-free phthalocyanine blue (C.I.Piment Blue 16) 0.02 parts by weight, dioxazine violet (CI Pigment Violet 23) 0.008 0.1 parts by weight of titanium dioxide (CI Pigment White 6) was kneaded with a two-roll mill at 185 ° C for 2 minutes to obtain a colored resin composition for water distribution pipes. Next, the above composition was hot-pressed to produce a press sheet having a thickness of 2. The press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes. A test piece of 20 marauders X 120 dragons was prepared from the obtained press sheet.
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 Ommx 120 marauder was prepared from the obtained press sheet.
- the press sheet was made under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 20 mm ⁇ 120 mm was prepared from the obtained press sheet.
- the obtained master batch was diluted 20-fold with high-density polyethylene (density: 0.949 gZcm 3 , MFR: 0.10 g / 1 Omin.) And kneaded with a double roll at 185 ° C for 2 minutes.
- a colored resin composition for water pipes was obtained.
- the above composition was heated and pressed to produce a press sheet having a thickness of 2IM.
- Press sheet preparation conditions were as follows: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 Ommx 120 was prepared from the obtained press sheet.
- Pigment White 6 1 part by weight was kneaded with a two-roll mill at 185 ° C for 2 minutes to obtain a water pipe blue masterbatch for a water distribution pipe. .
- the obtained master batch was diluted 20 times with high-density polyethylene (density: 0.949 g / cm MFR: 0.10 g / 1 Omin.), Kneaded with two rolls at 185 ° C for 2 minutes, and distributed.
- a colored resin composition for tubes was obtained.
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 Omrax 120 marauder was prepared from the obtained press sheet.
- the resulting masterbatch was diluted 20-fold with high-density polyethylene (density: 0.949 g / cra ⁇ MF R: 0.10 g / 1 Omin.), And double-necked at 185 ° C for 2 minutes. The mixture was kneaded to obtain a colored resin composition for a water distribution pipe.
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 Ommx 120 thighs was prepared from the obtained press sheet. Comparative Example 1
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 Ommx 12 Oram was prepared from the obtained press sheet.
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 20 X 120 marauder was prepared from the obtained press sheet.
- Press sheet preparation conditions were as follows: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 20 dragons x 120 mm was prepared from the obtained press sheet.
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 Omrax 12 Omm was prepared from the obtained press sheet.
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a 2 Omm x 120 mm test piece was prepared from the obtained press sheet.
- Pigment Blue 28 2.3 parts by weight, dioxazine-based biolet (CI Pigment Violet 23) 0.02 parts by weight, titanium dioxide (CI Pigment White 6) 0.05 parts by weight This roll was kneaded at 185 ° C for 2 minutes to obtain a colored resin composition for water distribution pipes.
- Press sheet preparation conditions 230 ° C, preheating for 2 minutes, pressurization for 2 minutes, cooling at 20 ° C
- a test piece of 20 ⁇ 120 was prepared from the obtained press sheet.
- the press sheet was made under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 20 mm X 120 marauder was prepared from the obtained press sheet and Comparative Example 9
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes. From the obtained press sheet, a test piece of 2 Omm x 12 Omm was prepared.
- the press sheet was made under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 20 mm ⁇ 120 mm was prepared from the obtained press sheet.
- the obtained masterbatch was diluted 20 times with high-density polyethylene (density: 0.949 gZcm 3 , MFR: 0.10 g / 1 Omin.), Kneaded with two rolls at 185 ° C for 2 minutes, and distributed. Colored resin composition for tubes
- the press sheet was prepared under the following conditions: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes.
- a test piece of 2 Ommx 120 marauder was prepared from the obtained press sheet.
- the resulting master batch was diluted 20-fold with high-density polyethylene (density: 0.949 g / cm ⁇ MFR: 0.10 / l 0 rain.) And kneaded with two rolls at 185 ° C for 2 minutes. Thus, a colored resin composition for a water distribution pipe was obtained.
- Press sheet preparation conditions were as follows: preheating at 230 ° C for 2 minutes, pressurizing for 2 minutes, and cooling at 20 ° C for 5 minutes. From the obtained press sheet, a test piece of 20 mm X 120 mm was prepared.
- Chlorine water test conditions were in accordance with JIS K 6762, and the occurrence of water bubbles and color change of the test pieces were confirmed.
- the color tone is the value of the Munsell standard color table and the hue is 10 B to 10 PB, and the brightness
- Hue is the value of Munsell standard color table, hue 10 B to 10 PB, lightness
- the colored resin composition for water distribution pipes of the present invention has excellent water bubble generation and fading properties with respect to chlorine-containing water, and has a hue of 10 B to 10 PB, a lightness of 2 to 6, and a saturation of 4 to 10 in the Munsell standard color table. It falls within the range of 14 color solids.
- a cobalt blue pigment that has little discoloration and discoloration when a chlorinated water test is performed, does not generate water bubbles, and has excellent chlorine water resistance and a hiding power of carbon dioxide Excellent color fastness to chlorinated water for sterilization and excellent prevention of water bubble peeling by using dioxazine pigment and fluorinated cyanine pigment which have no coloring when titanium pigment and chlorine water test are conducted.
- the color tone is the value of Munsell standard color table and the hue is 10 B to 10 PB, the lightness is 2 to 6, and the color is
- Two A colored resin composition for water distribution pipes that falls within the color solid range of 4 to 14 degrees and gradually fades as it is blue and does not change color other than blue when subjected to a chlorine water resistance test. Can be.
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- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
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- Rigid Pipes And Flexible Pipes (AREA)
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Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01904511A EP1201712B1 (en) | 2000-02-17 | 2001-02-16 | Colored resin composition for water pipe and colored water pipe |
KR10-2001-7013184A KR100430745B1 (ko) | 2000-02-17 | 2001-02-16 | 배수관용 착색수지조성물 및 착색배수관 |
DE60105736T DE60105736T2 (de) | 2000-02-17 | 2001-02-16 | Gefärbte harzzusammensetzung für wasserrohre und gefärbtes wasserrohr |
AT01904511T ATE277119T1 (de) | 2000-02-17 | 2001-02-16 | Gefärbte harzzusammensetzung für wasserrohre und gefärbtes wasserrohr |
AU32325/01A AU3232501A (en) | 2000-02-17 | 2001-02-16 | Colored resin composition for water pipe and colored water pipe |
JP2001560284A JP4781594B2 (ja) | 2000-02-17 | 2001-02-16 | 配水管用青色着色樹脂組成物及び青色着色配水管 |
US09/958,183 US6448312B1 (en) | 2000-02-17 | 2001-02-16 | Colored resin composition for water pipe and colored water pipe |
NO20015036A NO20015036L (no) | 2000-02-17 | 2001-10-16 | Farget harpikssammensetning for vannrör og fargede vannrör |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-39425 | 2000-02-17 | ||
JP2000039425 | 2000-02-17 |
Publications (1)
Publication Number | Publication Date |
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WO2001060906A1 true WO2001060906A1 (fr) | 2001-08-23 |
Family
ID=18562989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/001126 WO2001060906A1 (fr) | 2000-02-17 | 2001-02-16 | Composition de resine coloree pour tuyau d'eau et tuyau d'eau colore |
Country Status (10)
Country | Link |
---|---|
US (1) | US6448312B1 (ja) |
EP (1) | EP1201712B1 (ja) |
JP (1) | JP4781594B2 (ja) |
KR (1) | KR100430745B1 (ja) |
CN (1) | CN1161403C (ja) |
AT (1) | ATE277119T1 (ja) |
AU (1) | AU3232501A (ja) |
DE (1) | DE60105736T2 (ja) |
NO (1) | NO20015036L (ja) |
WO (1) | WO2001060906A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006112444A1 (ja) * | 2005-04-15 | 2006-10-26 | Ube Industries, Ltd. | 粒状有彩色樹脂組成物 |
JP2006298983A (ja) * | 2005-04-15 | 2006-11-02 | Ube Ind Ltd | 粒状有彩色樹脂組成物 |
JP2006298981A (ja) * | 2005-04-15 | 2006-11-02 | Ube Ind Ltd | 粒状白色樹脂組成物 |
JP2006298982A (ja) * | 2005-04-15 | 2006-11-02 | Ube Ind Ltd | 粒状白色樹脂組成物 |
JP2012087312A (ja) * | 2011-12-27 | 2012-05-10 | Ube Industries Ltd | 粒状白色樹脂組成物 |
JP2016503823A (ja) * | 2012-12-21 | 2016-02-08 | ボレアリス・アクチェンゲゼルシャフトBorealis Ag | 消毒剤含有水に対するパイプ安定性を改善するための添加剤の使用 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824845B1 (en) | 2010-12-03 | 2014-09-02 | Draka Comteq, B.V. | Buffer tubes having reduced stress whitening |
JP6185817B2 (ja) * | 2013-10-15 | 2017-08-23 | 大日精化工業株式会社 | 配水管用青色着色樹脂組成物および配水管 |
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JPH0776639A (ja) * | 1993-07-16 | 1995-03-20 | Toyo Ink Mfg Co Ltd | 着色樹脂組成物 |
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JPH1087904A (ja) * | 1996-07-08 | 1998-04-07 | Toyo Ink Mfg Co Ltd | 着色樹脂組成物 |
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-
2001
- 2001-02-16 JP JP2001560284A patent/JP4781594B2/ja not_active Expired - Fee Related
- 2001-02-16 DE DE60105736T patent/DE60105736T2/de not_active Expired - Lifetime
- 2001-02-16 KR KR10-2001-7013184A patent/KR100430745B1/ko not_active IP Right Cessation
- 2001-02-16 US US09/958,183 patent/US6448312B1/en not_active Expired - Lifetime
- 2001-02-16 CN CNB018005055A patent/CN1161403C/zh not_active Expired - Lifetime
- 2001-02-16 AU AU32325/01A patent/AU3232501A/en not_active Abandoned
- 2001-02-16 AT AT01904511T patent/ATE277119T1/de not_active IP Right Cessation
- 2001-02-16 WO PCT/JP2001/001126 patent/WO2001060906A1/ja active IP Right Grant
- 2001-02-16 EP EP01904511A patent/EP1201712B1/en not_active Expired - Lifetime
- 2001-10-16 NO NO20015036A patent/NO20015036L/no not_active Application Discontinuation
Patent Citations (8)
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US4209597A (en) * | 1977-09-19 | 1980-06-24 | Ab Gustavsberg | Process for extruding and cross-linking olefin polymers, diolefin polymers, and copolymers of olefins and diolefins and copolymerizable monomers |
JPS6456747A (en) * | 1987-08-27 | 1989-03-03 | Mitsubishi Petrochemical Co | Pipe for plumbing system |
JPH0776639A (ja) * | 1993-07-16 | 1995-03-20 | Toyo Ink Mfg Co Ltd | 着色樹脂組成物 |
JPH1017726A (ja) * | 1996-07-08 | 1998-01-20 | Toyo Ink Mfg Co Ltd | 着色樹脂組成物 |
JPH1087904A (ja) * | 1996-07-08 | 1998-04-07 | Toyo Ink Mfg Co Ltd | 着色樹脂組成物 |
JPH10265620A (ja) * | 1997-03-25 | 1998-10-06 | Hightech Kemi Kk | 配水管用着色樹脂組成物 |
JPH10265621A (ja) * | 1997-03-25 | 1998-10-06 | Hightech Kemi Kk | 配水管用着色樹脂組成物 |
EP0884350A1 (en) * | 1997-06-09 | 1998-12-16 | Dainichiseika Color & Chemicals Mfg. Co. Ltd. | Colored polyethylene resin composition and water distribution pipe comprising said resin |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006112444A1 (ja) * | 2005-04-15 | 2006-10-26 | Ube Industries, Ltd. | 粒状有彩色樹脂組成物 |
JP2006298983A (ja) * | 2005-04-15 | 2006-11-02 | Ube Ind Ltd | 粒状有彩色樹脂組成物 |
JP2006298981A (ja) * | 2005-04-15 | 2006-11-02 | Ube Ind Ltd | 粒状白色樹脂組成物 |
JP2006298982A (ja) * | 2005-04-15 | 2006-11-02 | Ube Ind Ltd | 粒状白色樹脂組成物 |
JP2012087312A (ja) * | 2011-12-27 | 2012-05-10 | Ube Industries Ltd | 粒状白色樹脂組成物 |
JP2016503823A (ja) * | 2012-12-21 | 2016-02-08 | ボレアリス・アクチェンゲゼルシャフトBorealis Ag | 消毒剤含有水に対するパイプ安定性を改善するための添加剤の使用 |
Also Published As
Publication number | Publication date |
---|---|
AU3232501A (en) | 2001-08-27 |
CN1161403C (zh) | 2004-08-11 |
JP4781594B2 (ja) | 2011-09-28 |
US6448312B1 (en) | 2002-09-10 |
KR100430745B1 (ko) | 2004-05-10 |
DE60105736T2 (de) | 2005-05-12 |
NO20015036L (no) | 2001-12-13 |
KR20020011132A (ko) | 2002-02-07 |
EP1201712B1 (en) | 2004-09-22 |
CN1364183A (zh) | 2002-08-14 |
DE60105736D1 (de) | 2004-10-28 |
ATE277119T1 (de) | 2004-10-15 |
EP1201712A1 (en) | 2002-05-02 |
EP1201712A4 (en) | 2003-01-08 |
NO20015036D0 (no) | 2001-10-16 |
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