SU433179A1 - METHOD FOR REDUCING ELECTRIZE (THESES OF THERMOPLASTIC POLYMERS - Google Patents

Description

one

This invention relates to a method for reducing the electrolytic potential of thermoplastic polymers.

There is a method of reducing the electrification of thermoplastic polymers by introducing a polymer or by depositing on its surface amino salts the product of the interaction of boron trhalogenide with alkylated phenols. However, the antistatic properties imparted to polymers by this known method are not sufficiently high when surface application of 1–4% antistatic and internal administration

. The% antistatic specific surface area (P) at 20 ° C and about; the relative humidity of the variance 1 is 8.0-10 -1.3 -10 and 7.0, 0 ".

A method for reducing the eliability of polymers (e.g. nolane-ethylene, polyfopylene, polystyrene, total methacrylate) by applying to the mass of alkylphenol derivatives on the surface is applied. To improve the antistatic properties as (Derivatives of alkylpenthes it is proposed to use compounds of the general formula

Ж (СНз) 2ШгС - ЖрШ 5 (СНз) or it is CH NslaR: where R and R are an alkyl radical C — C; 149 R-alkyl radical C-C; 1 18 X-C1 -, Bf- I N03 80 S (СН), Рр - whether with I о. C o C 44 When applied superficially, 5–4% of applied photo-alkynylphenols on polymers of PCs are 8.7 10 –2.0 ohm npvf temperature and relative humidity 65–5%. The samples of low-density and high-density polyethylene obtained at internal introduction O, 5–4 wt.% NpUMeHKeNjux D1-hydroelectric alkylphenols had 9.0 Yu .2.1, 10 at a temperature of 2O-3 C and a relative humidity of 65–5%; hopping () 75-226 kgf / cm, limit nj io4iiocfi (ri (ii stretching (On) 9О162 and elongation at break () 270-73b%). Polymeric samples obtained by ncriegable cuiJcoOy, have the best antnesthetic properties compared with specimens of .ov, worked with n | io-imylen - with alkylphenool type O-type with shpatatnki- substances OD-7 and (/ s 1, 3 10 -3,4 1О ohm when applied on the surface and 9,0 1O -1,4 1O when introducing | |: aiim and aiedechnik) or ishokly known prok -...ylennymi antistatics TSh1a alkymonov (/ --4,6 1O -8 , 0-1O2 at internal injection.) In addition, the derivatives of alkylphenols, according to the proposed method, possessed 1K) t 6ojiijiiiefl resistant to warmer with industrial antistatics such as alkamones and species; in water. Example 1. Disks with a diameter of 5 Ohm and a thickness of 1 mm made of low-density polyethylene are immersed for 2 O sec in the 2,6-a- {methylene trimethylammonic 1Hyiodide) -4 tert-nonyl 4) enol ethanol in ethyl j alcohol and then dried at room temperature. . about the temperature at an angle of 45 during the day. P = treated TaiojM by orazzor is 2.0. 1 QM at a temperature of 20-3 C and pTHpcvsTeJUjHoft Bliss 65-5%, Pr m and m, p2i Discs with a diameter of 5O mm n 1 mm thick of high density polyethylene immersed pa 2O sec in 2% solution of 2,6-di - (mstyleltrimethylammonium iodide) -4-tert-nonylphenol in ethyl alcohol and then dried at room temperature at an angle of 45 during the day. g of samples treated in this way is 2.4 10 ohms at a temperature of 20-3 ° C and a relative humidity of 65-5%. Example 3. Disks with a diameter of 5 Ohm and a thickness of 1 mm from polycyropylene are immersed for 2 O sec in a 2% solution of 2,6-a- {methylene-6-thylamine and 11 thc) -4-tretnonylphenol in ethanol and then dried at room temperature under the angle: 45 during the day, processed f; by the method of samples with:; tavlie g 2.4 1C) ohm at a temperature of 20-3 C and o-inoc-ii-ifiuJioii humidity 65-5; o. Example 4. Discs of ciametro.m 58mm and thickness 2 I.IM from nonsstyrene are immersed for 20 seconds a solution of 2,6-a- (megylen1-rimethylammonium iocide) -4-tert-nonnl ({) enol in ethyl alcohol and then dried at room temperature at an angle of 45 per day; 1 day, / g treated with such ciiucuGoi-j samples of COCT; IB-6, 3 1 Oot- .; NRTeNMiefja-rype 20-3 (and OTHoantvj Jun BJlai ucti 65-5%. P 1 1 e p 5. Disks aHaMeTjjOM 58mm n 2 mch thick of polymethylmethacillite with 1-gun) for 20 sec in 2.- nyi |.) solution of 2,6-cy- (methylene ppm; 1 mlmmon1H1Ocid) -4-tregnonei: lifeiol in ethyl alcohol and then dried Jipii at room temperature 45 inches 45 days. |) The gs treated in this way are 2.3 grades; # 1O ом Nm at 2O-3 ° C and relative humidity in 5%. Example s 6-53. Alkylphenol derivatives are applied to the surface of polymers in the same way as in () ax 1-5. The results are shown in Table. 1. Specific surface

Polymer

Sample number

Polyethylene

2,6-.i- (methylethylphosphine-free low pH or iodide) -4-tert-octylphenol density Same

2,6-di- (methnlandnmethylbutylammonium ibromide) -4-.treth. -Oct-lphenol

2,6-Di- (methylenomethyldecylammonium bromide) -4-tert-octylphenol

2-Methyl-6-tert-butyl-4- (methylene trimethylammonium iodide) -phenol

2-L-ethyl-6-tert-butyl-4- (methylenedimethyloctylammoniumbrok "1d4-phenol

2-Methyl-6-. Tert-butyl-4- (methylenedimethy cetyl ammonium ibromi d) -phenol

2-L1ethyl-6-tert-butyl-4- (methylenedimethyldekalimmonium ibrom id) -phenol

2,6-Di- (methylenemethyloctadeyl ammonium ychlorin d) -4-tert-butylphenol

 2-Letyl-6-tre1% 1onyl-4- (methylenetrimethylammonium ibromide) -phenol

2,6-Di-Smetnlendimethyloctylammolene ethylene bromide) -4-tert-octyl-phenol of high density The same

2-L 1-methyl-6-tert-butyl-4- (methylene decylammonium bromide) -phenol

2,6-.DI (methylenemethyloctadecyl ammonium chloride) -4-tert-butylphenol

2-Methyl-6-tert-nonyl-4- (methylene trimethylammonium iodide id) -phenol

2,6-di- (methnlendimethyldecylammonium nitrate) -4-tert-octylphenol

Table 1.

Concentration D, ohm

Antistatic

anti-s solution

static,%

eight

four,:. ten

9

8,910

9

3, 710

ten

1.9 10

ten

1,4 - U

9

8,4- 10

6.8 10

9

0.5

2, 1 10

. four

 7.0 1О

9

6.1 10

1O

1.0 1 o

7

8.7 1O

9

4.9 1O

9

5, L 1O resistance of polymers in superficial deposition of derivatives of alkylphenols P n

Also

2,6-Di- (MeTHjiKiiauivjferujioRituiaMr.iuiinii6pOMimY4-T jeT-oKTHJf4) euuJi

2.6 Dne- (pcs leliCI IetilcieniJla l yiiibromnd) -4-thr-oct.TIJlfenoJI

2-Methl-6-tert-bu rtui-4- (me gilspitemetiliethylammonnibromide) -4) Åñs) l

2,6-D11- {methyleyiitsimetshktats1i1Ls1m- monikhloritits) -4-tre1-b gilfenol

2,6-Di (Methleyi Meti Lpedi L Ammonium Nitrate) -4-tert. Oklylfenop

2-L (ethyl 6-thi 1-6util-4- {nd-schlentsime1nloktatsesh1 lam monnyiocid) .- phenol

Polypropylene

I 2,6-Di- (metnJlelIcllmeetu / lc and uioull icilt fat) -4-Tpei-ohTHJi (| ieiiOJi

2-Methyl-tert-bu t l-4- (methyandy-

f on the same methndecylammonium metasulu |) at) - (|) enol

2,6-dn- (methnlendimethyldetammonium imeta4usphate) -4-tert-octyl4enol

2, v-di- (methylene dimethyloctyl lammonium polystyrene broc 1d) -4-tert-octylphenol

B, 4. 1O 6.5 10

JO

1, Oh. ten

9.0 10

9

7.1. JO

9

6.0. ten

9

 2

2.2 ten

ten

1.1 10

9

6.1 10

ten

2

2,0 10 2. -M eti lb-tert-butn l-4- (methylenedimethi cetnlammonninitrat) -phenol 2-M etil-6-tert-butyl-4- (methylenedimethyloctadeglammonium iodide) -phenol 2,6-Di - (MTNL-2-sulfate) -4-tert-octylphenol 2.-Methyl-6-tert-butyl-4- (methylenedimethyloctadecylammonium sulfate) -phenol 2,6-di- (methylene dimethyl ceramide these are y- - methasulfate) -4-third -butylphenol. 2-Methl-6-tert-butyl-4- (methylinditylcene J;, ..; ethecyl (t.at) -phenol 2, c-Di- (methylencymethylcetyl) mmonium dimephosphate) -1-tert-octylphenol 2-Methyl- v-ti l1-6u1IL-4- (methylylium-methyl acetyl-1mmo11Icycyphosphate) -phenol. 2,6-di- (bifTiuieh 1 UjMt; 1 nlammoii-, cia-4-g |) from-oKTn jiCriioji 1 .0 10 3,7. 10 9.0. 10 7 .8. 10 1.0 10 6.0 1O 9, O. 1O 1.O. 1O 6.2. 1O 39 T0 40-, 41-, 42-, 43-, 44-, 45-, 46-, 47Polimetnl-2, 6-Di- {methylenedimethyloctylammonium-2, 1.7 10 methacrylate bromide) -4-tert- octylphenol

48To the same 2,6-Di -. {Methylenedimethylamine-21.3 10

bromide) -4-tert-octylphenol

49 -, - 2-Methyl-6-tert-butyl-4- (methylenide-4 9.6 1O

methyloctylammonium ybrom id / phenol

OO -, - 2,6-Di- (methylenedimethyloctadecyl-27.0 Yu

Nnichloride) -4-tert-butylphenol

51 -, - 2,6-Di- (methylenedimethyloctylammonium- 24.0 1O

sulfate) -4-tert-octylphenol

, -g

52 -, - 2-D methyl-6-tert-butyl-4- (methnleim- 4 6.8 IO

tiloctadecylammonium iodide) -phenol

53 -, - 2,6-Di- (methylene dimethyl-ammonium- 22.3 "10

perchlorate) -4-tert-octylphenol

 Example 54, Low-octylphenol polyethylene on rollers at 155-5 C in

density is mixed with 1 wt.%. 2,6-di-for 7 minutes The obtained samples of the region of ((methylenedimethyloctylammonium bromide) -4-give P 1.1 at a temperature of 2O-tert-octylphenol on rollers at 135-5 ° С 3 ° С, and relative humidity of 65-3% and

within 7 min. The samples obtained are about kgf / cm., D 125 kgf / cm and

 p 6.9 10 ohms at a temperature of 295%, f

20-3 C and relative humidity

and have 6p85 kgf / cm 142 kgf / cm2Examples 5-6-62. Derivatives ali C 652%. ., kilphenols are mixed with ethylene by the bottom. Example 55. High polyethylene is the same as in example 54.

density is mixed with 4 wt.% 2,6-di- (me. The properties of the samples obtained are given in

Tylenedimethyldecylammonium bromide) -4-tert - Table. 2. 2,6-Di- (methylenedimethylaminosyl ammonium {1-21.6 10 6-cromide) -4-tert-octylphenol i 2-Methyl-6-tert-butyl-4- (ethyl aleny-41.3 1O I methyloctylammonium bromia) - phenol --- t 1 2, 6-di- (methylene lemethyl octadeyl "-22.6 S monium) -4-tert-butyl phenol 2-L-methyl-6-. tert butyl-4- (methylenedi-47.8 1 O methylammonium nitrate) -phenol 2 - 1-methyl-6-tert-butyl-4- (methylene di-46.1 1 O methyl octademic ammonium iodide) -phenol 2,6-Di- (methylenedimethyloctylammonium- 21.8 10 sulfate) -4-tert-octylphenol. 2-Methyl-6-tre1-butyl-4- {methylenedi- -2. 9,1 10 methyldedylammonium ymetasulfate) -phenol 2-methyl-6-tert-butyl-4- (methylenedi-42,3 10 2-methyl-6-tert-butyl-4- (methylenedimethylammonium dimetaphosphate) -fv-

Examples 63-66. Derivatives of high density as in Example 55.

alkylphenols mixed with polyethylene you-J The results are shown in Table. 2

Properties of polyethylene with the internal introduction of alkylphenol derivatives

Number in.

Polymer Antistatic

antistatic agent, ohm introduced into the polymer, wt.%

Polyethylene 2,6. -Di- (methylenymenyaty walk elbows lammoniumbroylotnost mid) -4-tert-octylphenol

The same as 2,6-di- (ethylene-dimethyl-decyl diammonium id) -4-tert-octylphenol

eight

2,6-di- (megipdnmethyldecyl ammonium bromide) -4-tert-octylfeNOL

9

2-EMIL-6-TRAG-OUTYL 4- (methylenedimethyloxy-zmmonium bromide) -feg

Nol

 Etil-6-tert-buty L-4- (methylenedimethyldecyam lam monibromium d)

2,6-di- {metnlendimethyloctadecylammonium-

chloride) -4-grech butch-nphenol

2

Also

 rioJini.rnjitfH 2-D etil-in-per-butyl-high-4- (methylenedimethyloctane and scle; Ti decylammonium iodcd) -phenol

 The same2,6-Di- {methylenemethyl- 4

cetyl ammonium dimetaphosphate) -4-tert-oct II lphenol

Table 2

2 f. , К1-С / СМ kgf / cm s,%

9

80

120 666

5.7 Yu

3.6 10 UZ

162 LH2

, 9) 0 7S

129,736

2.9. AT 8

620

14

1 o

373

7.3. IU

90

ten

104,424

0.5 1.8 1O

eight

87

14O 640

And, O 1O

eleven

234 124 270

 . ten

6.0. 10 46 128 360

2,6-di- (methylendmethyl- 4 octylammonium sulfate) -4-tert-octylphenol

2, (methylenomethyl-2

tadecylammonium chloride) -4-. tert-butylphenol

eleven

254 .140ЗЗ

1, about 10

ten

240, 126 380

3, O 10

ten

Subject invention

Method to reduce electrified

thermoplastic polymers by applying to the surface or adding alkylphenols to the mass, in order to improve the antistatic properties of polymers,

A compound of the general formula is used as alkylphenol derivatives.

HE

-CH2N (CHg) Rx

XR (CHjpNHoC

or

CHgN (SNZ)

L

R and R roll radicals С -, С 14 У

R alk 1l radical C - C

1 18

X% C1, J, N0 ,. . CHgSO - (CHg), P0 or

Su

four