RU96122967A - POLYMER COMPOSITION FOR ROLL MATERIAL - Google Patents

POLYMER COMPOSITION FOR ROLL MATERIAL

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Publication number
RU96122967A
RU96122967A RU96122967/04A RU96122967A RU96122967A RU 96122967 A RU96122967 A RU 96122967A RU 96122967/04 A RU96122967/04 A RU 96122967/04A RU 96122967 A RU96122967 A RU 96122967A RU 96122967 A RU96122967 A RU 96122967A
Authority
RU
Russia
Prior art keywords
less
polymer composition
dioxane
chalk
stabilizer
Prior art date
Application number
RU96122967/04A
Other languages
Russian (ru)
Inventor
Г.Э. Кузьмицкий
И.И. Мокрецов
Н.Н. Федченко
В.Н. Аликин
В.А. Соловьева
Н.П. Ощепков
Original Assignee
Пермский завод им.С.М.Кирова
Filing date
Publication date
Application filed by Пермский завод им.С.М.Кирова filed Critical Пермский завод им.С.М.Кирова
Publication of RU96122967A publication Critical patent/RU96122967A/en

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Claims (1)

Полимерная композиция для рулонного материала, включающая поливинилхлорид, диоктилфталат, мел, стабилизатор, полимерную добавку, пигмент, побочный продукт производства диметилдиоксана, отличающаяся тем, что она дополнительно содержит смесь диоксановых спиртов и их эфиров с числом гидроксильных групп 23-36%, β-ангидрид сульфата кальция с массовой долей оксида кальция не менее 37% и диоксид кремния с удельной поверхностью не менее 100 м2/г при следующем соотношении компонентов, мас.ч.:
Поливинилхлорид - 100
Фталатный пластификатор - 20 - 50
Смесь диоксановых спиртов и их эфиров с числом гидроксильных групп 23-36% - 10 - 20
Мел - 5 - 15
β-ангидрид сульфата кальция с массовой долей оксида кальция не менее 37% - 5 - 15
диоксид кремния с удельной поверхностью не менее 100 м2/г - 0,5 - 5,0
Стабилизатор - 3 - 9
Полимерная добавка - 10 - 50
Пигмент - 1 - 7
Побочный продукт производства диметилдиоксана - 3 - 5
Polymer composition for web material, including polyvinyl chloride, dioctyl phthalate, chalk, stabilizer, polymer additive, pigment, by-product of dimethyl dioxane production, characterized in that it additionally contains a mixture of dioxane alcohols and their esters with hydroxyl groups of 23-36%, β-anhydride Calcium sulfate with a mass fraction of calcium oxide not less than 37% and silicon dioxide with a specific surface of not less than 100 m 2 / g in the following ratio of components, parts by weight:
Polyvinyl chloride - 100
Phthalate plasticizer - 20 - 50
A mixture of dioxane alcohols and their esters with the number of hydroxyl groups of 23-36% - 10 - 20
Chalk - 5 - 15
β-anhydride of calcium sulfate with a mass fraction of calcium oxide of at least 37% - 5 - 15
silicon dioxide with a specific surface area of not less than 100 m 2 / g - 0.5 - 5.0
Stabilizer - 3 - 9
Polymer additive - 10 - 50
Pigment - 1 - 7
Dimethyl Dioxane Production By-product - 3 - 5
RU96122967/04A 1996-12-03 POLYMER COMPOSITION FOR ROLL MATERIAL RU96122967A (en)

Publications (1)

Publication Number Publication Date
RU96122967A true RU96122967A (en) 1999-01-20

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