KR100806977B1 - 변색 억제 조성물 및 그 조성물을 함유하는 물품 - Google Patents
변색 억제 조성물 및 그 조성물을 함유하는 물품 Download PDFInfo
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- KR100806977B1 KR100806977B1 KR1020057023256A KR20057023256A KR100806977B1 KR 100806977 B1 KR100806977 B1 KR 100806977B1 KR 1020057023256 A KR1020057023256 A KR 1020057023256A KR 20057023256 A KR20057023256 A KR 20057023256A KR 100806977 B1 KR100806977 B1 KR 100806977B1
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- silver
- discoloration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
- B65D81/267—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants the absorber being in sheet form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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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
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
Claims (8)
- 90 % 를 초과하는 은을 함유하고 있는 은 물체의 표면을 보호하는데 효과적인 변색 억제 조성물로서,밀폐 방식으로 상기 조성물에 노출될 때, 상기 조성물은 90 %의 상대 습도 및 37.4℃(100℉)에서 1 ppb(십억분율) 내지 10 ppm(백만분율)의 범위의 황화 수소를 함유하는 분자-산소 함유 대기 내에서 1년 이상 변색에 대항하며,상기 조성물은 알칼리 금속 실리케이트 및 아연 산화물로 구성되는 그룹으로부터 선택되며 상기 조성물 내에 실질적으로 균일하게 분산되는 0.01 내지 5 중량 %의 무수 불순물 제거제와, 1 % 이하의 불활성 보조제와 결합되는 비-가수분해성 폴리머를 필수적으로 포함하며, 여기서 상기 폴리머가 저농도 폴리에틸렌의 수증기 투과율만큼 높은 수증기 투과율(WVTR)을 갖는,변색 억제 조성물.
- 제 1 항에 있어서,상기 폴리머는 37.4 ℃(100℉) 및 90 % RH(상대 습도) 0.025 mm(1밀) 두께를 갖는 645 ㎠(100 in2)의 면적에 대해 측정했을 때 1.5 gm/24 hr보다 높은 WVTR을 갖는, 저농도 폴리에틸렌, 폴리프로필렌, 저급 C2-C8 올레핀의 코폴리머, 저급 C2-C8 올레핀 및 에틸렌/비닐 알코올의 코폴리머, 비-분해성 폴리에스테르, 폴리(비닐 클로라이드), 폴리스티렌, 폴리아미드, 및 분해성 폴리에스테르로 구성되는 그룹으로부터 선택되는,변색 억제 조성물.
- 제 2 항에 있어서,상기 분해성 폴리에스테르는 스타형 ε-카프로락톤, ε-카프로락톤(PCL); 8, 16 및 24 %의 발레레이트를 함유하는 폴리(하이드록시부티레이트-코-발레레이트)(PHBV); 비코팅된-그리고 니트로셀룰로스-코팅된 셀로판 필름; 가교형 키토산; 녹말/에틸렌 비닐 알코올(St/EVOH) 혼합 필름; 순수한 EVOH 필름(에틸렌 38 mole %); 및 분자량 80,000 달톤의, 폴리카프로락톤(PCL)으로 구성되어 있는 그룹으로부터 선택되는,변색 억제 조성물.
- 제 1 항에 있어서,상기 알칼리 금속 실리케이트는 소듐 실리케이트이며, 상기 보조제는 0.01 내지 1 중량 %의 범위 내에 존재하는 탄산 칼슘 및 퓸드 실리카로 구성되는 그룹으로부터 선택되는,변색 억제 조성물.
- 제 2 항에 있어서,상기 조성물은 투명하며, 상기 불순물 억제제 및 상기 보조제는 1 ㎛ 내지 53 ㎛ 범위의 주요 입자 크기를 가지며 상기 폴리머 내에 실질적으로 균일하게 분산되는,변색 억제 조성물.
- 아연 산화물 및 알칼리 금속의 실리케이트로 구성되는 그룹으로부터 선택되며 실질적으로 균일하게 분산되는 0.01 내지 5 중량 %의 불순물 억제제, 및 1 % 이하의 불활성 보조제를 갖는 합성 수지를 필수적으로 포함하는 기판형 폴리머로 형성되는 물품으로서,상기 불순물 억제제 및 상기 보조제는 각각 1 ㎛ 내지 53 ㎛ 범위의 주요 입자 크기를 가지며, 상기 수지는 상기 불순물 억제제 및 보조제가 없는 수지의 수증기 투과율과 실질적으로 동일한 수증기 투과율(WVTR)을 갖는,기판형 폴리머로 형성되는 물품.
- 제 6 항에 있어서,상기 필름은 2 내지 8개의 탄소 원자를 갖는 저급 올레핀으로 구성되며, 상기 필름은 매끄러운 상부 및 하부 표면과 0.0125 mm(0.5 밀, 또는 0.0005 인치) 내지 0.125 mm(0.005 인치 또는 5밀) 범위의 두께를 가지며; 상기 불활성 보조제는 퓸드 실리카 및 탄산 칼슘으로 구성되는 상기 그룹으로부터 선택되는 무기 분산제인,기판형 폴리머로 형성되는 물품.
- 은 물체를 변색으로부터 보호하는 방법으로서,아연 산화물 및 알칼리 금속의 실리케이트로 구성되는 상기 그룹으로부터 선택되며 실질적으로 균일하게 분산되는 0.01 내지 5 중량 %의 고체 입자 불순물 억제제, 및 1 % 이하의 불활성 보조제를 갖는 열성형 합성 수지로부터 형성되는 용기 내에 상기 물체를 위치시키는 단계를 포함하며,상기 불순물 억제제 및 상기 보조제는 각각 1 ㎛ 내지 53 ㎛ 범위의 주요 입자 크기를 가지며, 상기 수지는 상기 불순물 억제제 및 보조제가 없는 수지의 수증기 투과율과 실질적으로 동일한 수증기 투과율(WVTR)을 갖는,은 물체를 변색으로부터 보호하는 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/453,303 | 2003-06-03 | ||
US10/453,303 US20030207974A1 (en) | 2002-01-22 | 2003-06-03 | Tarnish inhibiting formula and tarnish inhibiting articles using same |
US10/676,760 US7261839B2 (en) | 2002-01-22 | 2003-10-01 | Tarnish inhibiting composition and article containing it |
US10/676,760 | 2003-10-01 |
Publications (2)
Publication Number | Publication Date |
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KR20060008329A KR20060008329A (ko) | 2006-01-26 |
KR100806977B1 true KR100806977B1 (ko) | 2008-02-25 |
Family
ID=35696242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020057023256A KR100806977B1 (ko) | 2003-06-03 | 2004-05-14 | 변색 억제 조성물 및 그 조성물을 함유하는 물품 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7261839B2 (ko) |
EP (1) | EP1633908B1 (ko) |
JP (1) | JP2006526707A (ko) |
KR (1) | KR100806977B1 (ko) |
CN (1) | CN100570004C (ko) |
BR (1) | BRPI0410799A (ko) |
CA (1) | CA2526519A1 (ko) |
MX (1) | MXPA05013093A (ko) |
PL (1) | PL1633908T3 (ko) |
RU (1) | RU2309197C2 (ko) |
WO (1) | WO2004108993A1 (ko) |
Cited By (1)
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KR101595094B1 (ko) | 2014-12-18 | 2016-02-18 | 한국화학연구원 | 비철금속 포장용 변색방지 필름 조성물 |
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- 2004-05-14 RU RU2005141404/02A patent/RU2309197C2/ru not_active IP Right Cessation
- 2004-05-14 KR KR1020057023256A patent/KR100806977B1/ko active IP Right Grant
- 2004-05-14 PL PL04752414T patent/PL1633908T3/pl unknown
- 2004-05-14 CN CNB2004800154254A patent/CN100570004C/zh not_active Expired - Lifetime
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- 2004-05-14 WO PCT/US2004/015394 patent/WO2004108993A1/en active Search and Examination
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Publication number | Priority date | Publication date | Assignee | Title |
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KR101595094B1 (ko) | 2014-12-18 | 2016-02-18 | 한국화학연구원 | 비철금속 포장용 변색방지 필름 조성물 |
Also Published As
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CN100570004C (zh) | 2009-12-16 |
MXPA05013093A (es) | 2006-05-25 |
BRPI0410799A (pt) | 2006-06-20 |
RU2005141404A (ru) | 2006-06-10 |
PL1633908T3 (pl) | 2012-11-30 |
US7261839B2 (en) | 2007-08-28 |
EP1633908A1 (en) | 2006-03-15 |
EP1633908B1 (en) | 2012-04-11 |
JP2006526707A (ja) | 2006-11-24 |
CN1798877A (zh) | 2006-07-05 |
CA2526519A1 (en) | 2004-12-16 |
WO2004108993A1 (en) | 2004-12-16 |
US20040063837A1 (en) | 2004-04-01 |
RU2309197C2 (ru) | 2007-10-27 |
KR20060008329A (ko) | 2006-01-26 |
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