KR102657355B1 - 조성물 - Google Patents
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- KR102657355B1 KR102657355B1 KR1020197033119A KR20197033119A KR102657355B1 KR 102657355 B1 KR102657355 B1 KR 102657355B1 KR 1020197033119 A KR1020197033119 A KR 1020197033119A KR 20197033119 A KR20197033119 A KR 20197033119A KR 102657355 B1 KR102657355 B1 KR 102657355B1
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Abstract
Description
Claims (52)
- 조성물로서,
(i) 1,1-디플루오로에텐(비닐리덴 플루오라이드, R-1132a);
(ii) 이산화탄소(CO2, R-744);
(iii) 5 내지 45 중량%의 펜타플루오로에탄(R-125); 및
(iv) 1 내지 50 중량%의 트리플루오로메탄(R-23);을 포함하는, 조성물. - 제1항에 있어서, 1 내지 90 중량%의 R-1132a를 포함하는, 조성물.
- 제1항에 있어서, 1 내지 50 중량%의 R-1132a를 포함하는, 조성물.
- 제1항에 있어서, 1 내지 90 중량%의 이산화탄소를 포함하는, 조성물.
- 제4항에 있어서, 5 내지 70 중량%의 이산화탄소를 포함하는, 조성물.
- 제1항에 있어서, 5 내지 30 중량%의 R-125를 포함하는, 조성물.
- 제1항에 있어서, 20 내지 40 중량%의 R-1132a, 30 내지 60 중량%의 이산화탄소, 1 내지 20 중량%의 R-23 및 5 내지 35 중량%의 R-125를 포함하는, 조성물.
- 제1항에 있어서, 상기 조성물이 헥사플루오로에탄(R-116)을 더 포함하는, 조성물.
- 제1항에 있어서, R-1132a가 50 몰% 미만의 양으로 존재하는, 조성물.
- 제9항에 있어서, R-1132a가 30 몰% 미만의 양으로 존재하는, 조성물.
- 제1항 또는 제8항에 있어서, 상기 조성물이 언급된 구성성분들 이외의 성분들을 0.5 중량% 이하로 포함하는, 조성물.
- 제1항에 있어서, 상기 조성물이 R-1132a 단독과 비교하여,
a. 더 높은 가연성 한계(flammable limit);
b. 더 높은 점화 에너지(ignition energy); 및/또는
c. 더 낮은 불꽃 속도(flame velocity)
를 갖는, 조성물. - 제1항에 있어서, 불연성인, 조성물.
- 제1항에 있어서, 증발기 또는 응축기 내에서 10 K 미만의 온도 활주(temperature glide)를 갖는, 조성물.
- 제14항에 있어서, 증발기 또는 응축기 내에서 7 K 미만의 온도 활주(temperature glide)를 갖는, 조성물.
- 제1항에 있어서, 0℃ 초과의 임계 온도를 갖는, 조성물.
- 제16항에 있어서, 10℃ 초과의 임계 온도를 갖는, 조성물.
- 제1항에 있어서, 상기 조성물의 부피 냉장 용량(volumetric refrigeration capacity)이 유사한 사이클 조건에서 R-23의 부피 냉장 용량의 적어도 90%인, 조성물.
- 제18항에 있어서, 상기 조성물의 부피 냉장 용량(volumetric refrigeration capacity)이 유사한 사이클 조건에서 R-23의 부피 냉장 용량의 적어도 95%인, 조성물.
- 제1항에 있어서, 상기 조성물의 사이클 효율(성능 계수, COP)이, 상기 조성물이 대체하는 기존의 냉매 유체보다 적어도 95%인, 조성물.
- 제1항 또는 제20항에 있어서, 상기 조성물의 사이클 효율(성능 계수, COP)이, 상기 조성물이 대체하는 기존의 냉매 유체보다 5% 이내인, 조성물.
- 제1항에 있어서, 상기 조성물의 압축기 배출 온도가 유사한 사이클 조건에서 R-23의 압축기 배출 온도의 15 K 이내인, 조성물.
- 윤활제 및 제1항에 따른 조성물을 포함하는 조성물로서, 상기 윤활제가 미네랄 오일, 실리콘 오일, 폴리알킬 벤젠(PAB), 폴리올 에스테르(POE), 폴리알킬렌 글리콜(PAG), 폴리알킬렌 글리콜 에스테르(PAG 에스테르), 폴리비닐 에테르(PVE), 폴리(알파-올레핀) 및 이들의 조합으로부터 선택되는, 조성물.
- 제23항에 있어서, 상기 조성물이 펜탄을 추가로 포함하는, 조성물.
- 안정화제 및 제1항에 따른 조성물을 포함하는 조성물로서, 상기 안정화제가 디엔계 화합물, 포스페이트, 페놀 화합물, 에폭사이드 및 이들의 혼합물로부터 선택되는, 조성물.
- 난연제 및 제1항에 따른 조성물을 포함하는 조성물로서, 상기 난연제가 트리-(2-클로로에틸)-포스페이트, (클로로프로필) 포스페이트, 트리-(2,3-디브로모프로필)-포스페이트, 트리-(1,3-디클로로프로필)-포스페이트, 디암모늄 포스페이트, 다양한 할로겐화된 방향족 화합물, 안티몬 옥사이드, 알루미늄 트리하이드레이트, 폴리비닐 클로라이드, 플루오르화된 요오도카본, 플루오르화된 브로모카본, 트리플루오로 요오도메탄, 퍼플루오로알킬 아민, 브로모-플루오로알킬 아민 및 이들의 혼합물로 구성된 군으로부터 선택되는, 조성물.
- 제1항 내지 제10항, 제12항 내지 제20항 및 제22항 내지 제26항 중 어느 한 항에서 정의된 바와 같은 조성물을 함유하는 열 전달 장치.
- 제27항에 있어서, 상기 열 전달 장치가 냉장 장치인, 열 전달 장치.
- 제27항에 있어서, 상기 열 전달 장치가 초저온 냉장 시스템을 포함하는, 열 전달 장치.
- 제29항에 있어서, 상기 열 전달 장치가 송풍 냉동기를 포함하는, 열 전달 장치.
- 제27항에 있어서, 상기 열 전달 장치가 캐스케이드 시스템을 포함하는, 열 전달 장치.
- 물품을 냉각시키는 방법으로서, 상기 방법은 제1항 내지 제10항, 제12항 내지 제20항 및 제22항 내지 제26항 중 어느 한 항에 정의된 조성물을 응축시키는 단계, 및 이후에 상기 조성물을 냉각될 물품 부근에서 증발시키는 단계를 포함하는, 방법.
- 물품을 가열하는 방법으로서, 상기 방법은 제1항 내지 제10항, 제12항 내지 제20항 및 제22항 내지 제26항 중 어느 한 항에 정의된 바와 같은 조성물을 가열될 물품 주변에서 응축시키는 단계, 및 이후에 상기 조성물을 증발시키는 단계를 포함하는, 방법.
- 열 전달 장치를 개조하는(retrofitting) 방법으로서, 상기 방법은 기존의 열 전달 조성물을 제거하는 단계, 및 제1항 내지 제10항, 제12항 내지 제20항 및 제22항 내지 제26항 중 어느 한 항에 정의된 바와 같은 조성물을 도입하는 단계를 포함하는, 방법.
- 제34항에 있어서, 상기 열 전달 장치가 냉장 장치인, 방법.
- 제34항에 있어서, 상기 열 전달 장치가 초저온 냉장 시스템인, 방법.
- 제36항에 있어서, 상기 냉장 시스템이 구획을 -60℃ 미만까지 냉각시키는, 방법.
- 제37항에 있어서, 상기 냉장 시스템이 구획을 -70℃ 미만까지 냉각시키는, 방법.
- 기존의 화합물 또는 조성물을 포함하는 제품의 작동으로부터 발생하는 환경 영향(environmental impact)을 감소시키는 방법으로서, 상기 방법은 적어도 부분적으로 기존의 화합물 또는 조성물을 제1항 내지 제10항, 제12항 내지 제20항 및 제22항 내지 제26항 중 어느 한 항에 정의된 바와 같은 조성물로 대체하는 단계를 포함하는, 방법.
- 제39항에 있어서, 에어-컨디셔닝, 냉장, 열 전달, 기체 유전체(gaseous dielectrics), 화재 진압(flame suppression), 용매, 클리너(cleaner), 국소 마취제, 및 확대 적용(expansion application) 분야의 제품 상에서 수행되는, 방법.
- 제40항에 있어서, 상기 제품이 열 전달 장치 또는 용매로부터 선택되는, 방법.
- 제41항에 있어서, 상기 제품이 열 전달 장치인, 방법.
- 제41항에 있어서, 상기 제품이 초저온 냉장 시스템인, 방법.
- 제39항에 있어서, 상기 기존의 화합물 또는 조성물이 열 전달 조성물인, 방법.
- 제44항에 있어서, 상기 기존의 화합물 또는 조성물이 R-508A, R-508B, R-23 및 R-13B1로부터 선택되는 냉매인, 방법.
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| CN112004907B (zh) * | 2018-04-19 | 2022-03-29 | 大金工业株式会社 | 含有制冷剂的组合物及其应用 |
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| EP3910043A1 (de) * | 2020-05-14 | 2021-11-17 | WEISS UMWELTTECHNIK GmbH | Kältemittel |
| CN113429936A (zh) * | 2021-05-25 | 2021-09-24 | 宁波奥克斯电气股份有限公司 | 一种制冷剂及冷冻系统 |
| CN115859867B (zh) * | 2023-02-27 | 2023-05-30 | 中国飞机强度研究所 | 一种飞机测试用实验室制冷系统制冷剂充注量计算方法 |
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