RU92003407A - COMPOSITION FOR BANDAGE MATERIAL - Google Patents

COMPOSITION FOR BANDAGE MATERIAL

Info

Publication number
RU92003407A
RU92003407A RU92003407/14A RU92003407A RU92003407A RU 92003407 A RU92003407 A RU 92003407A RU 92003407/14 A RU92003407/14 A RU 92003407/14A RU 92003407 A RU92003407 A RU 92003407A RU 92003407 A RU92003407 A RU 92003407A
Authority
RU
Russia
Prior art keywords
oligolithio
molecular weight
polyol
component
composition
Prior art date
Application number
RU92003407/14A
Other languages
Russian (ru)
Other versions
RU2053795C1 (en
Inventor
Н.М. Носков
Е.А. Антипов
Ю.И. Дергунов
Ю.А. Варданян
В.Х. Захаров
Original Assignee
Предприятие БИАМ, товарищество с ограниченной ответственностью
Filing date
Publication date
Application filed by Предприятие БИАМ, товарищество с ограниченной ответственностью filed Critical Предприятие БИАМ, товарищество с ограниченной ответственностью
Priority to RU92003407A priority Critical patent/RU2053795C1/en
Priority claimed from RU92003407A external-priority patent/RU2053795C1/en
Application granted granted Critical
Publication of RU2053795C1 publication Critical patent/RU2053795C1/en
Publication of RU92003407A publication Critical patent/RU92003407A/en

Links

Claims (1)

1. Композиция для перевязочного материала, состоящая из полиольного компонента, включающего олигоэфирполиол на базе окиси этилена и окиси пропилена, и изоцианатного компонента, включающего олигоуретанизоцианат на базе олигоэфирполиолов и дифенилметандиизоцианата и/или полифениленполиметиленполиизоцианатов, отличающаяся тем, что полиольный компонент содержит высокомолекулярный олигоэфиртриол, низкомолекулярный олигоэфирдиол, воду и катализатор уретанообразования, а изоцианатный компонент содержит названный олигоуретанизоцианат и избыток дифенилметандиизоцианата и/или полифениленполиметиленполиизоцианатов и имеет содержание изоцианатных групп 19,2-26,0 мас. %, при следующем соотношении ингредиентов, мас.ч.:
Высокомолекулярный олигоэфиртриол - 100
Низкомолекулярный олигоэфирдиол - 1,0-5,0
Вода - 2,3-4,0
Катализатор уретанообразования - 0,4-0,5
Изоцианатный компонент - 35,3-54,1
2. Композиция по п.1, отличающаяся тем, что полиольный компонент дополнительно содержит низкомолекулярный триол в количестве 0,3-1,5 мас.ч. на 100 мас.ч. высокомолекулярного олигоэфиртриола.1. The composition for dressings, consisting of a polyol as one component, including oligoester polyol based on ethylene oxide and propylene oxide, and an isocyanate component, including oligourethanisocyanate based on oligoester polyols and diphenylmethanediisocyanate and / or polyphenylene polymethylene oligolithiolithio-oligolithio-oligolithio-oligolithio-oligolithio-oligolithio-oligolithiol-isole-oligonates , water and a urethane formation catalyst, and the isocyanate component contains the named oligourethanisocyan and an excess of a diphenylmethane diisocyanate and / or polyphenylenepolymethylene and has an isocyanate content 19,2-26,0 wt. %, in the following ratio of ingredients, parts by weight:
High molecular weight oligoesterriol - 100
Low molecular weight oligoesterdiol - 1.0-5.0
Water - 2.3-4.0
Urethane catalyst - 0.4-0.5
Isocyanate component - 35.3-54.1
2. The composition according to claim 1, characterized in that the polyol as one component further comprises a low molecular weight triol in an amount of 0.3-1.5 wt.h. per 100 parts by weight high molecular weight oligoesterriol.
RU92003407A 1992-11-02 1992-11-02 Composition for dressing material RU2053795C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92003407A RU2053795C1 (en) 1992-11-02 1992-11-02 Composition for dressing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92003407A RU2053795C1 (en) 1992-11-02 1992-11-02 Composition for dressing material

Publications (2)

Publication Number Publication Date
RU2053795C1 RU2053795C1 (en) 1996-02-10
RU92003407A true RU92003407A (en) 1999-04-20

Family

ID=20131332

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92003407A RU2053795C1 (en) 1992-11-02 1992-11-02 Composition for dressing material

Country Status (1)

Country Link
RU (1) RU2053795C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016125534A1 (en) * 2016-12-23 2018-06-28 Paul Hartmann Ag Hydrous hydrogels for wound care

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