WO2020045871A1 - Eco-friendly paper straw using gelidium amansii - Google Patents

Eco-friendly paper straw using gelidium amansii Download PDF

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WO2020045871A1
WO2020045871A1 PCT/KR2019/010475 KR2019010475W WO2020045871A1 WO 2020045871 A1 WO2020045871 A1 WO 2020045871A1 KR 2019010475 W KR2019010475 W KR 2019010475W WO 2020045871 A1 WO2020045871 A1 WO 2020045871A1
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paper
straw
eco
coating
paper straw
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PCT/KR2019/010475
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French (fr)
Korean (ko)
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한지만
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한지만
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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
    • A47G21/18—Drinking straws or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0095—Making drinking straws
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/12—Agar or agar-agar, i.e. mixture of agarose and agaropectin; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/02—Material of vegetable origin

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Paper (AREA)

Abstract

The present invention provides an eco-friendly paper straw using Gelidium amansii, the paper straw being formed by forming a coating liquid obtained by mixing an appropriate amount of gelatin and Gelidium amansii in water, heating the coating liquid, and forming a paper into a straw-shape, wherein the paper is evenly coated on both surfaces thereof with the coating liquid which is cooled to reach room temperature. The provided eco-friendly paper straw is equipped in a beverage such that the paper straw is not released during use and is easily biodegradable after use and disposal.

Description

우뭇가사리를 이용한 친환경 종이빨대Eco-friendly Paper Straws Using Wood Starfish
본 발명은 젤라틴과 우뭇가사리를 이용한 친환경 종이빨대에 관한 것이다.The present invention relates to an eco-friendly paper straw using gelatin and wood starfish.
현재 매장 내 상시 비치하고 있는 플라스틱 커피 스틱은 친환경 소재의 스틱으로 대체를 검토하고, 고객 요청시에만 제공하기로 했다. 여러 잔의 테이크 아웃시 제공되던 4컵 캐리어와 비닐 봉투도 재고가 소진되는 대로 종이 소재 포장재로 대체할 방침이다. 아울러 현재 98% 수준인 커피찌꺼기 재활용률(5500t)도 2020년까지 100%까지 끌어 올릴 계획이다.The plastic coffee sticks currently available in stores are reviewed for replacement with eco-friendly sticks and will only be available upon customer request. The four cup carriers and plastic bags that were offered at multiple takeouts will be replaced with paper packaging as soon as stock is exhausted. In addition, the recycling rate of coffee grounds (5500 tons), currently 98%, will be increased to 100% by 2020.
현재 스타벅스 코리아에서 1년 동안 사용되는 플라스틱 빨대(21cm)는 약 1억8000만개로, 종이 빨대를 도입하면 연간 지구 한 바퀴(약 4만km)에 해당하는 총 3만7800km 길이, 무게로는 126톤의 플라스틱이 절감될 것으로 기대되고 있는 실정이다.Currently, Starbucks Korea has about 180 million plastic straws (21 cm) used for one year.The introduction of paper straws totals 378,00km in length, which is equivalent to one wheel (about 40,000 km) per year. 126 tons of plastic is expected to be saved.
또한, 제품 포장을 위해 일부 사용해 왔던 비닐 포장재도 친환경 소재 포장재로 변경해 나간다. 리저브용 빨대 비닐, 블렌디드용 빨대 비닐은 이미 현재 발주를 중단하고 종이 포장재로 변경했으며, 각종 MD 제품을 포장하는 에어캡(일명 뽁뽁이)도 종이 포장재 등으로 대체해 나갈 예정이다. 이 외에 여러 비품류에 사용 중인 비닐 포장재 역시 종이 등의 친환경 포장재로 대체할 예정이다. In addition, plastic packaging, which has been used for packaging, is being changed to eco-friendly packaging. Reservoir straw vinyl and blended straw vinyl have already been discontinued and have been changed to paper packaging materials, and air caps (also known as caps) for various MD products will be replaced with paper packaging materials. In addition, plastic packaging used for various non-stock items will be replaced by eco-friendly packaging such as paper.
이와 같이, 음료수 용기에 반드시 사용되는 친 환경적인 종이빨대의 개발이 필요한 실정이다.As such, it is necessary to develop eco-friendly paper straws, which are necessarily used for beverage containers.
[선행기술문헌][Preceding technical literature]
[특허문헌][Patent Documents]
(특허문헌 1) 대한민국 공개특허공보 제2015-11954호 (Patent Document 1) Korean Unexamined Patent Publication No. 2015-11954
(특허문헌 2) 대한민국 등록특허공보 제10-515685호 (Patent Document 2) Korean Patent Publication No. 10-515685
본 발명은 상기와 같은 문제를 해결하기 위해 안출된 것으로서, 본 발명의 목적은 음료수 용기에 사용할 때에 쉽게 액체에 풀리지 않으면서도, 사용하고 폐기한 후에, 쉽게 썩을수 있으며, 친환경적인 종이빨대를 제공하는데 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide an environmentally friendly paper straw that can be easily rotted after use and disposal without being easily dissolved in liquid when used in a beverage container. have.
하기에 설명될 것이며, 본 발명의 실시예에 의해 알게 될 것이다. 또한, 본 발명의 목적 및 장점들은 특허청구범위에 나타낸 수단 및 조합에 의해 실현될 수 있다.It will be described below and will be understood by the examples of the present invention. Furthermore, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.
본 발명은 상기와 같은 문제점을 해결하기 위한 수단으로서, 종이빨대에 있어서, 물에, 젤라틴과 우뭇가사리를 적절한 량으로 혼합한 코팅액을 형성시키고, 상기 코팅액을 가열시키고, 상온에 도달하도록 식은 코팅액을 양측 표면에 균일하게 코팅시킨 종이를 빨대모양으로 형성시키도록; 이루어진 것을 우뭇가사리를 이용한 친환경 종이빨대를 제공하는 것이다.The present invention as a means for solving the above problems, in the paper straw, forming a coating solution of gelatin and starfish in an appropriate amount in water, the coating solution is heated, both sides of the cooled coating solution to reach room temperature To form straws of paper uniformly coated on the surface; It is to provide an eco-friendly paper straw using a starfish.
이상에서 살펴본 바와 같이, 본 발명은 음료수에 장착하여, 사용하는 동안에는 음료수에 액체에 풀리지 않으면서도, 사용하고 폐기한 후에, 쉽게 썩을수 있으며, 친환경적인 종이빨대를 효과를 갖는 것이다.As described above, the present invention is equipped with a beverage, it is easy to rot after use and disposal, without being immersed in the liquid in the beverage during use, and has an environmentally friendly paper straw effect.
도 1은 본 발명에 따른 종이빨대의 제조순서를 나타낸 개략도.1 is a schematic view showing the manufacturing process of the paper straw according to the present invention.
도 2는 본 발명의 코팅수단의 일실시예를 나타낸 개략도.Figure 2 is a schematic view showing an embodiment of the coating means of the present invention.
도 3은 본 발명의 종이빨대를 형성시킨 개략도.3 is a schematic view of forming a paper straw of the present invention.
[도면의 주요부분에 대한 부호의 표시][Marking of the main parts of the drawings]
10: 코팅액 20: 종이10: coating liquid 20: paper
30: 코팅회전롤 40: 원통30: coating rotary roll 40: cylinder
본 발명의 여러 실시예들을 상세히 설명하기 전에, 다음의 상세한 설명에 기재되거나 도면에 도시된 구성요소들의 구성 및 배열들의 상세로 그 응용이 제한되는 것이 아니라는 것을 알 수 있을 것이다. 본 발명은 다른 실시예들로 구현되고 실시될 수 있고 다양한 방법으로 수행될 수 있다. 또, 장치 또는 요소 방향(예를 들어 "전(front)", "후(back)", "위(up)", "아래(down)", "상(top)", "하(bottom)", "좌(left)", "우(right)", "횡(lateral)")등과 같은 용어들에 관하여 본원에 사용된 표현 및 술어는 단지 본 발명의 설명을 단순화하기 위해 사용되고, 관련된 장치 또는 요소가 단순히 특정 방향을 가져야 함을 나타내거나 의미하지 않는다는 것을 알 수 있을 것이다. 또한, "제 1(first)", "제 2(second)"와 같은 용어는 설명을 위해 본원 및 첨부 청구항들에 사용되고 상대적인 중요성 또는 취지를 나타내거나 의미하는 것으로 의도되지 않는다.Before describing the various embodiments of the present invention in detail, it will be appreciated that the application is not limited to the details of construction and arrangement of components described in the following detailed description or illustrated in the drawings. The invention can be implemented and practiced in other embodiments and can be carried out in various ways. In addition, device or element orientation (e.g., "front", "back", "up", "down", "top", "bottom" Expressions and predicates used herein with respect to terms such as "," "left", "right", "lateral", etc. are used merely to simplify the description of the present invention, and related apparatus. Or it will be appreciated that it does not indicate or mean that the element should simply have a certain direction. Also, terms such as "first" and "second" are used in the specification and the appended claims for purposes of illustration and are not intended to indicate or mean the relative importance or spirit.
본 발명은 상기의 목적을 달성하기 위해 아래의 특징을 갖는다.The present invention has the following features to achieve the above object.
이하 첨부된 도면을 참조로 본 발명의 바람직한 실시예를 상세히 설명하도록 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the ordinary or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own inventions. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that it can be defined.
따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.
본 발명에 따른 실시예를 살펴보면, Looking at the embodiment according to the present invention,
종이빨대에 있어서,       In the paper straw,
물에, 젤라틴과 우뭇가사리를 적절한 량으로 혼합한 코팅액(10)을 형성시키고, 상기 코팅액(10)을 가열시키고, 상온에 도달하도록 식은 코팅액(10)을 양측 표면에 균일하게 코팅시킨 종이(20)를 빨대모양으로 형성시키도록; 이루어진 우뭇가사리를 이용한 친환경 종이빨대에 관한 것이다.In water, a coating solution 10 in which gelatin and starfish are mixed in an appropriate amount is formed, the coating solution 10 is heated, and a paper 20 in which the cooled coating solution 10 is uniformly coated on both surfaces to reach room temperature. To form a straw; It relates to an eco-friendly paper straw using a made of starfish.
또한, 양측 표면에 균일하게 코팅시키는 수단으로서, 코팅액을 분사용기에 담아서 분사시키거나, 코팅액(10)이 담겨진 용액용기에 일부분 잠긴 코팅회전롤러(30)의 표면에 접촉시켜서: 이루어진 것이다. In addition, as a means for uniformly coating on both surfaces, the coating liquid is sprayed in a spray container, or by contacting the surface of the coating rotary roller 30 partially submerged in a solution container containing the coating liquid 10:
또한, Also,
물은 200 내지 300ml, 젤라틴은 10 내지 15ml 및 우뭇가사리는 4 내지 8ml이며, 종이(20)는 한지 인 것이다. 200 to 300 ml of water, 10 to 15 ml of gelatin and 4 to 8 ml of loot, the paper 20 is Hanji.
이하, 도 1 내지 도 3을 참조하여 본 발명의 바람직한 실시예에 따른 종이빨대의 제조공정을 상세히 설명하도록 한다.Hereinafter, the manufacturing process of the paper straw according to the preferred embodiment of the present invention with reference to FIGS. 1 to 3 in detail.
본 발명의 친환경적인 물질로서 사용되는 우뭇가사리는 한천의 원료로 주로 쓰이며, 식이섬유가 풍부하며 칼로리가 낮아서 건강을 생각하는 요즘 시대에 딱 적합한 웰빙식품이다. Uttagasari, which is used as an environmentally friendly material of the present invention, is mainly used as an agar raw material, and is rich in dietary fiber and is low in calories and is a well-being food that is perfect for these days.
우뭇가사리는 홍초식물 우뭇가사리과에 속하는 바닷말이며, 우뭇가사리는 여러해살이 해조류고 여름에 번식기를 가지며, 번식기가 지나면 본체의 상부는 녹아 없어지고 하부만 남아있다가 다음해 봄에 다시 새싹이 자라난다. 주로 동해안, 남해안, 황해의 바깥 도서에 분포하나 동해 남부 연안 쪽에 위치한것이 품질도 좋으면 가장 많이 생산 된다. Locust is a sea horse belonging to the red vinegar of the Locust family. Locust is a perennial algae and has a breeding season in summer. After the breeding season, the upper part of the main body melts away and only the lower part remains, and sprouts grow again next spring. It is mainly distributed on the outlying islands of the east coast, south coast and the yellow sea, but located on the southern coast of the east sea is most produced if the quality is good.
다시 말하면 우뭇가사리는 남해안에서 생산된 것이 좋으며 보통 5~6월에 생육해 4~6월 채취하며, 전체 해조류 생산량의 대략 30%를 차지하고 있습니다. 우뭇가사리는 칼로리가 적고 요오드, 칼륨 등의 무기질 성분들을 두루 함유하고 있기에 체내 유익한 건강 효능들도 다양하게 있다고 알려져 있다.  In other words, it is good to be produced on the southern coast, usually grown in May-June and harvested in April-June, accounting for about 30% of the total algae production. Root is low in calories and contains minerals such as iodine and potassium, so it is known to have various health benefits.
이러한 성질의 우뭇가사리는 음료수에 넣어도, 인체에 전혀 해롭지 않으며, 오히려, 몸에 이로우며, 특히, 종이빨대의 사용후에 폐기하여도 쉽게 녹으며, 녹은 우뭇가사리가 환경에 전혀 해롭지 않는 효과가 있는 것이다.Even if it is put in a drink, it is not harmful to the human body at all, but rather, it is beneficial to the body. In particular, it melts easily even after disposal after use of a paper straw, and the melted starfish has an effect that is not harmful to the environment at all.
본 발명은 상기에 기재된 우뭇가사리를 이용한 종이빨대로서,The present invention is a paper straw using the wood starfish described above,
물은 200 내지 300ml에 젤라틴을 10 내지 15ml를 넣어서, 10분정도 불린후에, 우뭇가사리를 4 내지 8ml를 넣고, 가열될 때까지 잘 저어준다.10 to 15 ml of gelatin is added to 200 to 300 ml of water, and after soaking for about 10 minutes, 4 to 8 ml of loot is added and stirred well until heated.
여기서, 상기 젤라틴은 대략 16°C 에 물에 녹으며, 우뭇가사리는 대략Here, the gelatin is dissolved in water at about 16 ° C.,
80°C 에 물에 녹는 성질이 있는 것이다.It is soluble in water at 80 ° C.
상기 젤라틴의 정량이 많으면, 종이빨대를 제조한 후에, 음료수 용기에 넣어서, 사용하면, 물에 쉽게 녹는 문제가 있으며, 상기에 기재된 정량인 경우에는 음료수 용기에서 4시간 정도 담겨져 있어도, 종이빨대의 형상이 그대로 유지되고 있으며, 상기 우뭇가사리가 설정된 정량보다 많으면, 점성이 부족하여, 풀이 되어서, 분사용기에서 분사시에 분사가 어려운 문제가 있으므로, 상기에 기재된 적정량의 젤라틴 및 우뭇가사리의 정량이 종이빨대를 위한 최적의 적정한 용량인 것이다. If the amount of gelatin is large, the paper straw is prepared, and then put into a beverage container and used, there is a problem that it is easily soluble in water. If it is maintained as it is, and there is more than the above-mentioned quantitative determination, there is a problem that the viscosity is insufficient, the pool becomes difficult, and it is difficult to spray at the time of injection in the injection vessel. It is the optimal dose.
상기 물에, 젤라틴 및 우뭇가사리를 90°C 정도로 끊을 때까지 균일 혼합되도록 잘 저어서. 상온 되도록 냉각한 후에, 종이(20)표면에 코팅시키는 것이다.  Stir well in the water to mix uniformly until gelatin and starfish break up to 90 ° C. After cooling to room temperature, the surface of the paper 20 is coated.
양측 표면에 균일하게 코팅시키는 수단의 일실시예로서, 코팅액(10)을 분사용기에 담아서 종이(20)의 양 표면에 균일하게 분사시키는 것이다.    In one embodiment of the means for uniformly coating on both sides of the surface, the coating liquid 10 is contained in a spray container and uniformly sprayed on both surfaces of the paper 20.
다른 실시예로서, 코팅액(10)이 담겨진 용액용기에 일부분 잠긴 코팅회전롤러(30)를 위치시키고, 회전시키면, 코팅액(10)이 코팅회전롤러(20)의 표면에 붙어서, 종이(20)에 코팅되는것이다.  In another embodiment, when the coating rotary roller 30 is partially immersed in the solution container containing the coating liquid 10, and rotated, the coating liquid 10 adheres to the surface of the coating rotary roller 20, the paper 20 To be coated.
상기 일시예에 의하여 코팅된 종이(20)의 폭은 대략 2cm정도이며, 이를 건조시킨후에 원통(40)의 표면에 헬리칼 형상으로 말아서, 빨대형상으로 제작하는 것이다.  The width of the paper 20 coated by the temporary example is about 2cm, and after drying it, it is rolled in a helical shape on the surface of the cylinder 40 to produce a straw shape.
상기 종이의 재질은 바람직하게는 한지를 특징으로 하는 것이다.    The material of the paper is preferably characterized by hanji.
이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술 사상과 아래에 기재될 특허청구범위의 균등범위 내에서 다양한 수정 및 변경이 가능함은 물론이다.As mentioned above, although this invention was demonstrated by the limited embodiment and drawing, this invention is not limited by this, The person of ordinary skill in the art to which this invention belongs, Various modifications and changes may be made without departing from the scope of the appended claims.

Claims (3)

  1. 종이빨대에 있어서,In the paper straw,
    물에, 젤라틴과 우뭇가사리를 적절한 량으로 혼합한 코팅액(10)을 형성시키고, 상기 코팅액(10)을 가열시키고, 상온에 도달하도록 식은 코팅액(10)을 양측 표면에 균일하게 코팅시킨 종이(20)를 빨대모양으로 형성시키도록; 이루어진 것을 특징으로 하는 우뭇가사리를 이용한 친환경 종이빨대.In water, a coating solution 10 in which gelatin and starfish are mixed in an appropriate amount is formed, the coating solution 10 is heated, and a paper 20 in which the cooled coating solution 10 is uniformly coated on both surfaces to reach room temperature. To form a straw; Eco-friendly paper straw using wood starfish, characterized in that made.
  2. 제 1항에 있어서,The method of claim 1,
    양측 표면에 균일하게 코팅시키는 수단으로서, 코팅액을 분사용기에 담아서 분사시키거나, 코팅액(10)이 담겨진 용액용기에 일부분 잠긴 코팅회전롤러(30)의 표면에 접촉시켜서: 이루어진 것을 특징으로 하는 우뭇가사리를 이용한 친환경 종이빨대.As a means for uniformly coating on both surfaces, by spraying the coating liquid in the spray container, or by contacting the surface of the coating rotary roller 30 partially immersed in the solution container containing the coating liquid (10): Eco-friendly paper straws.
  3. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2,
    물은 200 내지 300ml, 젤라틴은 10 내지 15ml 및 우뭇가사리는 4 내지 8ml이며, 종이(20)는 한지 인 것을 특징으로 하는 우뭇가사리를 이용한 친환경 종이빨대.Water is 200 to 300ml, gelatin is 10 to 15ml and woodhopper is 4 to 8ml, paper 20 is an eco-friendly paper straw using a wood starfish, characterized in that the hanji.
PCT/KR2019/010475 2018-08-28 2019-08-19 Eco-friendly paper straw using gelidium amansii WO2020045871A1 (en)

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KR1020180101269A KR20200024506A (en) 2018-08-28 2018-08-28 Eco-paper suction strow

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JPH06133840A (en) * 1992-10-26 1994-05-17 Shigeru Nakagawa Paper tube
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KR20030018152A (en) * 2001-08-27 2003-03-06 에코니아 주식회사 Composion for producing a biodegradable plastic goods and for producing a plastic goods using the same
KR20070116381A (en) * 2006-06-05 2007-12-10 선문수 Environmentally friendly disposable container comprising seaweed powder and method of manufacturing the same
US20160324207A1 (en) * 2015-04-15 2016-11-10 Loliware Llc Edible material

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06133840A (en) * 1992-10-26 1994-05-17 Shigeru Nakagawa Paper tube
JP2003013391A (en) * 2001-06-26 2003-01-15 Toppan Printing Co Ltd Biodegradable paper sheet and paper container
KR20030018152A (en) * 2001-08-27 2003-03-06 에코니아 주식회사 Composion for producing a biodegradable plastic goods and for producing a plastic goods using the same
KR20070116381A (en) * 2006-06-05 2007-12-10 선문수 Environmentally friendly disposable container comprising seaweed powder and method of manufacturing the same
US20160324207A1 (en) * 2015-04-15 2016-11-10 Loliware Llc Edible material

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