KR20210077709A - 생중합체 코팅된 섬유 식품 서비스 품목 - Google Patents
생중합체 코팅된 섬유 식품 서비스 품목 Download PDFInfo
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- KR20210077709A KR20210077709A KR1020217014037A KR20217014037A KR20210077709A KR 20210077709 A KR20210077709 A KR 20210077709A KR 1020217014037 A KR1020217014037 A KR 1020217014037A KR 20217014037 A KR20217014037 A KR 20217014037A KR 20210077709 A KR20210077709 A KR 20210077709A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/048—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/02—Plates, dishes or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/02—Plates, dishes or the like
- A47G19/03—Plates, dishes or the like for using only once, e.g. made of paper
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/12—Vessels or pots for table use
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G2400/00—Details not otherwise provided for in A47G19/00-A47G23/16
- A47G2400/10—Articles made from a particular material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
- B32B2307/7163—Biodegradable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Table Devices Or Equipment (AREA)
- Table Equipment (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- General Preparation And Processing Of Foods (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
Claims (19)
- 다음을 포함하는 생분해성 식품 서비스 품목:
하나 이상의 식품 접촉 표면을 갖는 생분해성 기질로서, 상기 기질은 셀룰로오스 섬유를 포함함; 및
하나 이상의 식품 접촉 표면 상에 적용되는 코팅으로서, 상기 코팅은 약 25 내지 약 60 중량% 의 하나 이상의 생분해성 중합체를 포함함. - 제 1 항에 있어서, 하나 이상의 생분해성 중합체가 폴리히드록시알카노에이트, 폴리락트산, 폴리카프로락톤, 폴리부틸렌 숙시네이트, 폴리부틸렌 숙시네이트 아디페이트, 폴리부틸렌 아디페이트 테레프탈레이트, 및 이들의 혼합물로 이루어진 군에서 선택되는 생분해성 식품 서비스 품목.
- 제 1 항에 있어서, 하나 이상의 생분해성 중합체가 폴리히드록시알카노에이트를 포함하는 생분해성 식품 서비스 품목.
- 제 3 항에 있어서, 폴리히드록시알카노에이트가 약 50,000 내지 약 2,500,000 Dalton 의 중량 평균 분자량을 갖는 생분해성 식품 서비스 품목.
- 제 1 항에 있어서, 생분해성 기질이 생분해성 접시, 컵, 그릇, 테이크 아웃 용기, 빨대 또는 식기를 포함하는 생분해성 식품 서비스 품목.
- 제 1 항에 있어서, 생분해성 기질이 약 25 내지 약 60 중량% 의 하나 이상의 생분해성 중합체, 약 0.1 내지 약 2.0 중량% 의 계면활성제, 약 0.1 내지 약 2.0 중량% 의 레올로지 조절제, 임의로 약 0.1 내지 약 1.0 중량% 의 소포제, 임의로 약 1 내지 약 20 중량% 의 충전제, 및 약 0.001 내지 약 2.0 중량% 의 기질 내에 분산된 살생물제를 추가로 포함하는 생분해성 식품 서비스 품목.
- 제 1 항에 있어서, 셀룰로오스 섬유의 적어도 일부가 사탕수수, 바가스, 밀싹 또는 재생 목재 펄프에서 유래하는 생분해성 식품 서비스 품목.
- 제 1 항에 있어서, 코팅이 건조 기준으로, 약 5 내지 약 50 g/㎡ 의 코트 중량으로 하나 이상의 식품 접촉 표면 상에 적용되는 생분해성 식품 서비스 품목.
- 제 1 항에 있어서, 코팅이 TAPPI Standard T441 에 따라서 측정되는, 25 g/㎡ 미만의 Cobb 물 흡수 값을 나타내는 생분해성 식품 서비스 품목.
- 제 1 항에 있어서, 코팅이 TAPPI Standard T559 cm-12 에 따라서 측정되는, Kit Value 5 초과의 Kit Test 내그리스성 값을 나타내는 생분해성 식품 서비스 품목.
- 하기의 단계를 포함하는, 생분해성 식품 서비스 품목의 제조 방법:
물, 약 25 중량% 내지 약 60 중량% 의 하나 이상의 생분해성 중합체, 약 0.1 내지 약 2.0 중량% 의 계면활성제, 약 0.1 내지 약 2.0 중량% 의 레올로지 조절제, 임의로 약 0.1 내지 약 1.0 중량% 의 소포제, 임의로 약 1 내지 약 20 중량% 의 충전제, 및 약 0.001 내지 약 2.0 중량% 의 하나 이상의 살생물제를 포함하는 생분해성 수성 분산액을 제공하는 단계;
금형 상에서 수성 슬러리의 층을 형성하는 단계로서, 상기 수성 슬러리는 물 및 약 10 내지 약 60 중량% 의 셀룰로오스 섬유를 포함함;
열과 압력의 조합을 사용하여 수성 슬러리를 성형하는 단계로서, 상기 성형 단계로부터의 열 및 압력은 슬러리를 적어도 부분적으로 건조시켜 생분해성 기질을 형성함;
상당한 양의 생분해성 수성 분산액을 기질 상에 적용하여 기질의 제 1 표면 상에서 분산액의 층을 형성하는 단계; 및
분산액 층을 경화시켜 생분해성 기질의 제 1 표면 상에서 필름 코팅을 형성하는 단계. - 제 11 항에 있어서, 수성 슬러리가 약 10 내지 약 70 중량% 의 생분해성 수성 분산액을 추가로 포함하는 제조 방법.
- 제 11 항에 있어서, 수성 분산액이 성형된 슬러리 층의 하나 이상의 표면 상에 분무 코팅되는 제조 방법.
- 제 11 항에 있어서, 슬러리가 약 85 ℃ 내지 약 170 ℃ 의 온도 및 약 1000 psi 내지 약 100,000 psi 의 압력에서 성형되는 제조 방법.
- 제 11 항에 있어서, 슬러리가 금형 상에서 초기에 형성되는 경우, 약 10 내지 약 85 중량% 의 고체 함량을 갖는 제조 방법.
- 제 11 항에 있어서, 수성 분산액이 슬러리 층 상에 적용되는 경우, 약 25 내지 약 60 중량% 의 고체 함량을 갖는 제조 방법.
- 제 11 항에 있어서, 하나 이상의 생분해성 중합체가 폴리히드록시알카노에이트, 폴리락트산, 폴리카프로락톤, 폴리부틸렌 숙시네이트, 폴리부틸렌 숙시네이트 아디페이트, 폴리부틸렌 아디페이트 테레프탈레이트, 및 이들의 혼합물로 이루어진 군에서 선택되는 제조 방법.
- 제 11 항에 있어서, 하나 이상의 생분해성 중합체가 폴리히드록시알카노에이트를 포함하는 제조 방법.
- 제 18 항에 있어서, 폴리히드록시알카노에이트가 약 50,000 내지 약 2,500,000 Dalton 의 중량 평균 분자량을 갖는 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862745500P | 2018-10-15 | 2018-10-15 | |
| US62/745,500 | 2018-10-15 | ||
| PCT/US2019/056172 WO2020081477A1 (en) | 2018-10-15 | 2019-10-15 | Biopolymer coated fiber food service items |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210077709A true KR20210077709A (ko) | 2021-06-25 |
| KR102770543B1 KR102770543B1 (ko) | 2025-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217014037A Active KR102770543B1 (ko) | 2018-10-15 | 2019-10-15 | 생중합체 코팅된 섬유 식품 서비스 품목 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US12240208B2 (ko) |
| EP (1) | EP3866647B1 (ko) |
| JP (1) | JP7638861B2 (ko) |
| KR (1) | KR102770543B1 (ko) |
| CN (1) | CN113382665A (ko) |
| AU (1) | AU2019360934B2 (ko) |
| ES (1) | ES2982305T3 (ko) |
| FI (1) | FI3866647T3 (ko) |
| MY (1) | MY207201A (ko) |
| PL (1) | PL3866647T3 (ko) |
| SG (1) | SG11202103607SA (ko) |
| WO (1) | WO2020081477A1 (ko) |
| ZA (1) | ZA202102416B (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102399859B1 (ko) * | 2021-07-30 | 2022-05-19 | 씨제이제일제당(주) | 생분해성 코팅 조성물, 이의 제조 방법 및 이를 이용한 생분해성 물품 |
| WO2023033509A1 (ko) * | 2021-08-31 | 2023-03-09 | 씨제이제일제당(주) | 펄프 및 생분해성 수지를 포함하는 성형품, 이의 제조방법 및 성형용 조성물 |
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|---|---|---|---|---|
| RU2019143350A (ru) * | 2017-06-02 | 2021-07-09 | Хюхтамаки Молдед Файбер Текнолоджи Б.В. | Трехмерное формованное изделие из распушенной целлюлозы и способ его изготовления |
| HUE057881T2 (hu) * | 2018-03-29 | 2022-06-28 | Huhtamaki Molded Fiber Tech Bv | Csomagoló egység formázott pép anyagból lehúzható laminált réteggel és eljárás ilyen csomagoló egység elõállítására |
| AU2021327928B2 (en) * | 2020-08-21 | 2025-03-27 | Danimer Ipco, Llc | Antimicrobial biodegradable compositions for food contact articles |
| US12305337B2 (en) * | 2021-03-08 | 2025-05-20 | Gpcp Ip Holdings Llc | Compostable paperboard for pressware products |
| JP7828962B2 (ja) * | 2021-06-16 | 2026-03-12 | 株式会社カネカ | 生分解性積層体及び、その製造方法 |
| CN118076445B (zh) * | 2021-10-14 | 2026-02-06 | 株式会社钟化 | 层叠体的制造方法 |
| KR20250044696A (ko) * | 2022-07-29 | 2025-04-01 | 데니머 아이피씨오 엘엘씨 | 신규의 폴리(히드록시알카노에이트)의 수성 혼합물 |
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| KR20020063280A (ko) * | 1999-12-30 | 2002-08-01 | 더 프록터 앤드 갬블 캄파니 | 생분해성 플라스틱 요식업 품목 |
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- 2019-10-15 ES ES19797501T patent/ES2982305T3/es active Active
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- 2019-10-15 AU AU2019360934A patent/AU2019360934B2/en active Active
- 2019-10-15 KR KR1020217014037A patent/KR102770543B1/ko active Active
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- 2019-10-15 JP JP2021520914A patent/JP7638861B2/ja active Active
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| KR102399859B1 (ko) * | 2021-07-30 | 2022-05-19 | 씨제이제일제당(주) | 생분해성 코팅 조성물, 이의 제조 방법 및 이를 이용한 생분해성 물품 |
| WO2023008957A1 (ko) * | 2021-07-30 | 2023-02-02 | 씨제이제일제당(주) | 생분해성 코팅 조성물, 이의 제조 방법 및 이를 이용한 생분해성 물품 |
| WO2023033509A1 (ko) * | 2021-08-31 | 2023-03-09 | 씨제이제일제당(주) | 펄프 및 생분해성 수지를 포함하는 성형품, 이의 제조방법 및 성형용 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102770543B1 (ko) | 2025-02-19 |
| SG11202103607SA (en) | 2021-05-28 |
| AU2019360934A1 (en) | 2021-05-13 |
| MY207201A (en) | 2025-02-05 |
| US20200114625A1 (en) | 2020-04-16 |
| EP3866647B1 (en) | 2024-05-15 |
| CA3115814A1 (en) | 2020-04-23 |
| EP3866647A1 (en) | 2021-08-25 |
| FI3866647T3 (fi) | 2024-07-19 |
| ZA202102416B (en) | 2024-08-28 |
| JP2022512702A (ja) | 2022-02-07 |
| WO2020081477A1 (en) | 2020-04-23 |
| US12240208B2 (en) | 2025-03-04 |
| JP7638861B2 (ja) | 2025-03-04 |
| ES2982305T3 (es) | 2024-10-15 |
| PL3866647T3 (pl) | 2024-09-30 |
| AU2019360934B2 (en) | 2024-08-15 |
| BR112021006806A2 (pt) | 2021-07-20 |
| CN113382665A (zh) | 2021-09-10 |
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