SU1409639A1 - Composition for manufacture of polymeric film - Google Patents

Abstract

The invention relates to polyvinyl chloride (PVC) based polymer compositions and can be used in the manufacture of films and linoleum. The invention makes it possible to increase the transparency of the film by a factor of 4 by decreasing the specific surface resistance by 1-2 times due to the content in the composition of polyoxyethyleneglycol with mol%. 150-600 and syntamide - 5 in the amount of 1-5 ma.ch. each at a ratio of 1: (0, 2–5) per 100 ma.ch. PVC, which takes a mixture of suspension and emulsion PVC in the ratio (0.8-1.8): 1. The composition also contains, ca.: co-precipitated cadmium stearate and barium 1,5-4; ester plasticizer 30-50; three (nonylphenyl) phosphite 0.1-0.7; 2,2-mets-1-bis-4-methyl-6-tert-butyl-phenol 0.1-0.7. 2 tab. (L with

Description

from od 00

with

The invention relates to mortar construction materials and can be used to cover floors, ten, equipment in rooms with

| event requirements for electrification, as well as for agricultural agricultural films.

I The purpose of the invention is to increase the transparency of the film obtained from the composition and its antistatic properties.

As antistatic agents, the composition contains a synergistic mixture of polyoxyethyleneglycol mol. Mae. 150-600 (PEG 150-600) and ethoxylated monoethanolamide synthetic, fatty acid fraction .. (syntamide-5) E mass ratio of 1: (0.2-5).

Example. In the mixer, polyvinyl chloride is mixed with a stabilizer and 50% of the calculated amount of plasticizer at 70 ° C for 30 minutes. Then, the rest of the ecTBo plasticizer is added with the other components of the composition and mixed (for 10 minutes). Then the composition is rolled and calibrated.

The composition is given in Abl. 1, and their properties in Table. 2. ((Formulations 6-8 according to the invention, and “steel - control ones),

formula of invention

Composition dp for the preparation of a polymer film containing polyvinyl chloride, an organometallic stabilizer, a complex ester plasticizer, three (nonylphenyl) phosphite, 2,2-methylene-bis-4-4methyl-6-tert-butylphenol and syntamide-5-ethoxylated monoethanol-namide. fatty acids of the Sc, -C fraction with a degree of oxystilation of 5, characterized in that, in order to increase the degree of transparency of the film obtained from the composition and its antistatic properties, it additionally contains polyoxyethylene glycol with mol. 150-600 with a weight ratio to syntamide-5 equal to 1: (0.2-5), and as polyvinyl chloride, it contains a mixture of suspension and emulsion polyvinyl chloride in a mass ratio (0.8-1.8); 1 and as me - organotallic stabilizer - with precipitated barium stearate and cadmium pr the following ratio of components, mass:

five

0

five

Polyvinyl chloride

Stearate bari and cadmium

Complex ether plasticizer

Three (nonylphenyl) phosphite

2,2-methylene bis-4-methyl-6-tert-butylphenol

Sintamide-5

Polyoxyethylene glycol

100

1.5-4.0

30.0-50.0

0.1-0.7

0.1-0.7 1.0-5.0

1.0-5.0

100

,

thirty

stub -

3.0

100

thirty

silt

0.5

0.5

3.0 0.5

0.5

 40

40

3.0

0.5

0.5

T ae q 1

90455064 10

"O395036 90

0,8tlt lot, 8i1 40504030 40

6.51.5

1.00,7

0.05 0.1

3.0 4.0 0.5

0.5 0.1 0.05

0.5 0.7 1.0

Specifically on Wed oppue lakhtr -

Coefficient co, Om

(GOST 6433.2-71) 5.7-10 8.0 Yu Z.O-Yu 2, 1.110 4.4 lOl S.I-tO 3.8-Yu

Nevs 20

76

Continued t.chbl.

iT b o "2

71

Leg 20

71

74

Hunt 71 20

Claims (2)

Composition for producing a polymer film containing polyvinyl35 in the following ratio of components, parts by weight: Polyvinyl chloride Barium stead and cadmium Ester plasticizer Three (nonylphenyl) phosphite 2,2-methylene-bis-4-methyl-6tertbutylphenol Syntamide-5 Polyoxyethylene Glycol one hundred 1.5-4.0 30.0-50.0 0.1-0.7 0.1-0.7 1.0-5.0 1.0-5.0. T a b i a q w 1 Components of compoendyai. Composition, parts by weight one 2 (with PEG) 3 (with plasticizer) four 5 6 7 8 9 1 Polyvinyl chloride a) suspension ¹ _t one hundred one hundred 60 60 90 45 fifty 64 10 b) emulsion - - 40 40 10 S3 fifty 36 90 ratio (a: used - - - - - 0.811 1: 1st 1,8i 1 - Plasticizer dioctyl phthalate thirty thirty - twenty 40 fifty 40 thirty 40 dibutyl phthalate - - 40 twenty - - - - - And € 1allorganic stabilizer ¹ laurate Ba-Cd 3.0 " -. • - - - - Va-sL stearate ¹ - 3.0 3.0 3.0 6.5 1.5 3.0 4.0 0.5 Three (noinlfennl) phosphate 0.5 0.5 0.5 0.5 1.0 0.7 0.5 0.1 0.05 2, j 2-methnlen-bis-4-methyl-6-tb tb utnlfe and ol 0.5 0.5 0.5 0.5 0.05 0.1 ° ⁵ . 0.7 1.0 Continuation of Table 1 Components Composition, mac, me. ,. ....... ί ....... one 2 (with PEG) 3 (with Sh1ZhSreLika torus) four 5 6 7 8 9 Antistatic t syntamvd-5 6.0 - 3.0 3.0 6.0 5.0 3.0 1.0 od PEG 150-600 - 6.0 3.0 3.0 0.5 1.0 3.0 5.0 6.0 Stearic acid 0.8 - -  - - - - i T · 6 l “2 The properties Composition_ one 2 3 four 5 6 7 8 9 Abrasion, microns 58 63 46 48 159 56 49 51 170 Tensile strength, ggs / eat ¹ .200 160 210 203 85 170 190 190 38 Relative extension, X 160 190 193 190 35 168 195 193 26 Specific surface resistance and thermal resistance. Ohm (GOST 6433.2-71) 5.7 ” 8.0-10 ⁱ 3.0.10 ’ 2,810 ’ 1.1 10 • d u · 6.4 · 1θ’ί, 1Ι0 • 5.8-11 Transparency, X (GOST 15875-80) Nah twenty 76 75 71 Meiee twenty 71 74 Manche 71 20 Editor T. Lazorenko