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1. WO2022010082 - GREEN SOLVENT, LAUNDRY COMPOSITION COMPRISING SAME, AND WASHING MACHINE

Publication Number WO/2022/010082
Publication Date 13.01.2022
International Application No. PCT/KR2021/005724
International Filing Date 07.05.2021
IPC
C11D 3/50 2006.1
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
50Perfumes
C11D 3/43 2006.1
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
43Solvents
C11D 11/00 2006.1
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
11Special methods for preparing compositions containing mixtures of detergents
D06F 43/08 2006.1
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
43Dry-cleaning apparatus using volatile solvents
08Associated apparatus for handling and recovering the solvents
C11D 7/50 2006.1
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7Compositions of detergents based essentially on non-surface-active compounds
50Solvents
Applicants
  • 주식회사 엘지생활건강 LG HOUSEHOLD & HEALTH CARE LTD. [KR]/[KR]
Inventors
  • 손성길 SON, Seong Kil
  • 강내규 KANG, Nae Gyu
  • 김영민 KIM, Young Min
  • 오광호 OH, Kwang Ho
Agents
  • 오종한 OH, Jong Han
  • 문용호 MOON, Yong Ho
Priority Data
10-2020-008436508.07.2020KR
10-2020-012312823.09.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) GREEN SOLVENT, LAUNDRY COMPOSITION COMPRISING SAME, AND WASHING MACHINE
(FR) SOLVANT VERT, COMPOSITION DE BLANCHISSERIE LE COMPRENANT, ET LAVE-LINGE
(KO) 친환경 용제, 이를 포함하는 세탁용 조성물 및 세탁 장치
Abstract
(EN) A laundry composition according to the present invention comprises a solvent selected from the group consisting of solketal and derivatives thereof, and a fragrance, wherein the fragrance has a logP value of -1.0 to 4.5. A washing machine comprises: a washing part that is supplied with a solvent to wash accommodated fiber; a vapor recovery part for condensing the gas discharged from the washing part and supplying same to a solvent recovery part; and the solvent recovery part for recovering the liquid discharged from the washing part and supplying same to a solvent supply part, wherein the solvent recovery part comprises: a filter part for removing impurities from the solvent supplied from the vapor recovery part and/or the washing part; and a solvent storage part for storing the solvent supplied from the filter part.
(FR) Composition de blanchisserie selon la présente invention comprenant un solvant choisi dans le groupe constitué par le solketal et ses dérivés, et un parfum, le parfum ayant une valeur logP de -1,0 à 4,5. Un lave-linge comprend : une partie de lavage qui est alimentée par un solvant pour laver la fibre reçue ; une partie de récupération de vapeur pour condenser le gaz évacué de la partie de lavage et fournir celle-ci à une partie de récupération de solvant ; et la partie de récupération de solvant pour récupérer le liquide évacué de la partie de lavage et fournir celle-ci à une partie d'alimentation en solvant, la partie de récupération de solvant comprenant : une partie filtre pour éliminer les impuretés du solvant fourni par la partie de récupération de vapeur et/ou la partie de lavage ; et une partie de stockage de solvant pour stocker le solvant fourni à partir de la partie de filtre.
(KO) 본 발명에 따른 세탁용 조성물은 솔케탈 및 그 유도체로 이루어진 군으로부터 선택되는 용제 및 향을 포함하며, 상기 향은 log P 값이 -1.0 내지 4.5인 것을 특징으로 하며, 세탁 장치는 용제를 공급받아 수용된 섬유를 세탁하는 세탁부; 상기 세탁부에서 배출되는 기상을 응축시켜 용제 회수부로 공급하는 증기 회수부; 및 상기 세탁부에서 배출되는 액상을 회수하여 용제 공급부로 공급하는 용제 회수부를 포함하며, 상기 용제 회수부는, 상기 증기 회수부 및 상기 세탁부 중 적어도 하나로부터 공급되는 용제로부터 이물질을 제거하는 필터부; 및 상기 필터부로부터 공급되는 용제를 저장하는 용제 저장부를 포함하는 것을 특징으로 한다.
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