°íºÐÀÚ È­ÇÐ /ÀÚÀ¯ ¶óµðÄ® ÁßÇÕ °íºÐÀÚ/     ¼­·Ð

 


 

ź¼Ò-ź¼Ò ÀÌÁß°áÇÕÀ» °¡Áø ¾ËÄË (alkene)µéÀº ½Ä 1°ú °°ÀÌ ¶óµðÄ® °³½ÃÁ¦¿¡

ÀÇÇØ ÁßÇյ˴ϴÙ. ÀÌ ÁßÇÕÀ» ¶óµðÄ® ÁßÇÕ (radical polymerization)À̶ó°í

ÇÕ´Ï´Ù. Àú¹Ðµµ Æú¸®¿¡Æ¿·» (LDPE), PMMA, PS, PAN, PVC µî ´Ù¾çÇÑ

°íºÐÀÚµéÀÌ ÀÌ ¹æ¹ýÀ¸·Î ¸¸µé¾îÁö°í,»ó¾÷ÀûÀ¸·Îµµ °¡Àå ¸¹ÀÌ ÀÀ¿ëµÇ´Â

°íºÐÀÚ ÇÕ¼º ¹æ¹ýÀÔ´Ï´Ù (Ç¥ 1 ÂüÁ¶).

À½¼º °­ÀÇ

 µè±â ¢Ñ

 

           (1)

¶óµðÄ® ÁßÇÕÀº ¾Õ¿¡¼­ °øºÎÇÑ ´Ü°èÁßÇÕ°ú´Â °³½ÃÁ¦, ºÐÀÚ·® Áõ°¡ ¼Óµµ, ´Ü·®Ã¼ ¼Ò¸ê ¼Óµµ ¹× °úÁ¤,ÁßÇÕ

¸ÞÄ¿´ÏÁò µî  ¿©·¯ °¡Áö ¸é¿¡¼­ ¼­·Î ´Ù¸¥ Ư¼ºÀ» °¡Áö°í ÀÖ½À´Ï´Ù.  ÀÌ·± ¸éµéÀ» Ç¥ 2¿¡ ºñ±³ÇÏ¿© µÎ¾ú½À´Ï´Ù.

 

À̹øÁÖ¿¡´Â ¶óµðÄ® ÁßÇÕÀÇ ´ÙÀ½À» °øºÎÇÏ°Ô µË´Ï´Ù:

 

          1. ¶óµðÄ® °³½ÃÁ¦

          2. ÁßÇÕ ¸ÞÄ¿´ÏÁò

          3. ¹ÝÀÀ¼Óµµ·Ð

          4. ¶óµðÄ® ÁßÇÕ °øÁ¤

          5. ÀÔüȭÇÐ

          6. ´ÙÀÌ¿£ÀÇ ¶óµðÄ® ÁßÇÕ

              6.1. °í¸³µÈ ´ÙÀÌ¿£ÀÇ ÁßÇÕ

              6.2. °í¸®ÁßÇÕ

              6.3. ¦ÁöÀº ´ÙÀÌ¿£ÀÇ ÁßÇÕ

          7. ´Ü·®Ã¼ÀÇ ¹ÝÀÀ¼º

          8. °øÁßÇÕ

 

 

       Ç¥ 1.  ÀÚÀ¯ ¶óµðÄ® ÁßÇÕÀ¸·Î ÇÕ¼ºµÇ´Â ÀüÇüÀû °íºÐÀÚÀÇ Á¾·ù¿Í ÀÀ¿ë ¿¹.

 

°íºÐÀÚ

ÀÀ¿ë

Polyethylene, low density

(LDPE)

Æ÷Àå Çʸ§. Àü¼± ÇǺ¹, Àå³­°¨, º´, ±×¸©, ÄÚÆÃ

Poly(vinyl chloride) (PVC)

°ÇÃà, ÆÄÀÌÇÁ, ¸¶·ç¹Ù´ÚÀç·á, Àü¼± ÇǺ¹, Çʸ§

Polystyrene (PS)

Packaging(foam and film), foam

insulation, appliances, housewares, toys

Styrene-butadiene rubber

(SBR)

Tires, belting, flooring, molded goods, shoe soles, electrical insulation

Butadiene-acrylonitrile

copolymer(nitrile rubber)

Fuel tanks, gasoline, hoses, adhesives,

impregnated paper, leather and textiles

Acrylonitrile-butadiene-

styrene copolymer (ABS)

Engineering plastics, household

appliances, business machines, telephones, electronics, automotive parts, luggage

Polychlorprene(neoprene

rubber)

Tires, wire coatings, belting, hoses,

shoe heels, coated fabrics

Poly(methyl methacrylate)

Automotive parts, molding, compositions, decorative panels, skylights, glazing

Polyacrylonitrile

Textile fibers, food packaging

Poly(vinyl acetate)

Water-based paints, adhesives,

conversion to poly(vinyl alcohol)

Poly(vinylidene chloride)e

Food packaging

Poly(acrylic acid) and

Poly(methacrylic acid)

Adhesives, thickening agents,

ionomers

Polyacrylamide

Thickening agent, flocculent

Polytetrafluoroethylene

Electrical insulation, gaskets, bearings,

bushings, valves, nonstick cooking

utensils

Polytrichlorofluoroethylene

Gaskets, tubing, wire insulation

Poly(vinylidene fluoride)

Protective coatings, gaskets, pipe

Poly(vinyl fluoride)

Protective coatings

Allyl resinsf

Lenses, electronics parts

 

               b HP=°í¾Ð; B=¹úÅ©; S=ÇöŹ; Sol=¿ë¾×.

              c Poly(p-methylstyrene)µµ °¡´É.

 

              e °øÁßÇÕü Æ÷ÇÔ, ÁÖ·Î ¿°È­ ºñ´Ò.

              f °¡±³±¸Á¶ÀÇ diallyl ¹× triallyl esters ¹× ethers.  

 

    Ç¥ 2. ´Ü°èÁßÇÕ°ú »ç½½ ÁßÇÕÀÇ ºñ±³

 

´Ü°è ÁßÇÕ

»ç½½ ÁßÇÕ

´Ü·®Ã¼, ¿Ã¸®°í¸Ó, Æú¸®¸Ó°£ÀÇ ¹ÝÀÀ¿¡ ÀÇÇØ

¸ÞÆ®¸¯½º Àüü¿¡ °ÉÃÄ ¼ºÀåÀÌ ÁøÇà

 

Æò±ÕÁßÇÕµµ, DP °¡ ³·°Å³ª Áß°£Á¤µµ

 

´Ü·®Ã¼´Â ºü¸£°Ô ¼Ò¸ðµÇ´Â ¹Ý¸é ºÐÀÚ·®Àº

Á¡ÁøÀûÀ¸·Î Áõ°¡

 

°³½ÃÁ¦°¡ ÇÊ¿ä¾øÀ½; ÀüüÀûÀ¸·Î °°Àº ¹ÝÀÀ ±â±¸

 

Á¾°á´Ü°è°¡ ¾øÀ½; ¸»´Ü±â´Â °è¼Ó ¹ÝÀÀ¼ºÀ» °¡Áü

 

ÁßÇÕ¼Óµµ´Â °ü´É±â°¡ ¼Ò¸ðµÊ¿¡ µû¶ó ²ÙÁØÈ÷ °¨¼Ò

 

 

Á¦ÇÑµÈ ¼öÀÇ »ç½½¿¡ ´Ü·®Ã¼ ´ÜÀ§ÀÇ ¿¬¼ÓÀûÀΠ÷°¡¿¡ ÀÇÇØ ¼ºÀåÀÌ ÁøÇà

 

Æò±ÕÁßÇÕµµ (DP)°¡ ¸Å¿ì ³ôÀ» ¼ö ÀÖÀ½

 

´Ü·®Ã¼´Â ºñ±³Àû ´À¸®°Ô ¼Ò¸ðµÇÁö¸¸ ºÐÀÚ·®Àº ºü¸£°Ô Áõ°¡

 

°³½Ã ¹× ¼ºÀå¹ÝÀÀ±â±¸°¡ ´Ù¸§

 

ÀϹÝÀûÀ¸·Î »ç½½Á¤Áö´Ü°è¸¦ Æ÷ÇÔ

 

ÁßÇÕ¼Óµµ´Â °³½ÃÁ¦ ´ÜÀ§°¡ »ý¼ºµÊ¿¡ µû¶ó Ãʱ⿡´Â

Áõ°¡; ³ª¸ÓÁö´Â ´Ü·®Ã¼°¡ ¸ðµÎ ¼Ò¸ðµÉ ¶§±îÁö ºñ±³Àû ÀÏÁ¤ÇÏ°Ô À¯ÁöµÊ

 

 

     a DP : Æò±ÕÁßÇÕµµ

 

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