KR100404544B1 - 압출코팅/라미네이션용 수지의 제조방법 및 그 수지 - Google Patents
압출코팅/라미네이션용 수지의 제조방법 및 그 수지 Download PDFInfo
- Publication number
- KR100404544B1 KR100404544B1 KR10-2000-0081192A KR20000081192A KR100404544B1 KR 100404544 B1 KR100404544 B1 KR 100404544B1 KR 20000081192 A KR20000081192 A KR 20000081192A KR 100404544 B1 KR100404544 B1 KR 100404544B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- lamination
- extrusion coating
- weight
- vinyl acetate
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
Abstract
Description
용융지수(g/10분) | 밀도(g/cm2) | 고속가공성(롤 회전수) | 투명성(Haze) | 접착력(g) | |
비교예 1 | 10 | 0.920 | 380 | 1.2 | 317 |
실시예 1 | 5 | 0.920 | 385 | 0.8 | 378 |
실시예 2 | 10 | 0.920 | 400 | 0.8 | 370 |
실시예 3 | 15 | 0.920 | 420 | 0.7 | 350 |
실시예 4 | 20 | 0.920 | 490 | 0.6 | 345 |
실시예 5 | 30 | 0.928 | 580 | 0.5 | 340 |
용융지수(g/10분) | *VA 함량(중량%) | 고속가공성(롤 회전수) | 투명성(Haze) | 접착력(g) | |
비교예 2 | 20 | 20 | 390 | 0.5 | 480 |
실시예 6 | 10 | 15 | 410 | 0.5 | 595 |
실시예 7 | 15 | 15 | 430 | 0.5 | 590 |
실시예 8 | 30 | 15 | 490 | 0.5 | 585 |
실시예 9 | 50 | 15 | 550 | 0.4 | 580 |
실시예 10 | 100 | 15 | 620 | 0.4 | 570 |
실시예 11 | 15 | 10 | 430 | 0.5 | 580 |
실시예 12 | 15 | 20 | 430 | 0.4 | 610 |
실시예 13 | 15 | 30 | 420 | 0.3 | 650 |
실시예 14 | 15 | 50 | 420 | 0.2 | 710 |
Claims (6)
- 반응기에 에틸렌 단량체 100~10중량% 및 비닐아세테이트 단량체 0~90중량%를 투입하고, 네오데카노일퍼옥시이소프로필벤젠계 화합물과 부틸퍼옥시부탄계 화합물의 혼합물로 이루어진 퍼옥사이드 개시제를 10~200,000ppm의 농도로 첨가한 후, 30~400℃에서 1000~4000kg/cm2의 압력하에 0.5~300분 동안 중합시키는 단계를 포함하는 압출코팅/라미네이션용 수지의 제조방법.
- 삭제
- 제 1항에 있어서,에틸렌 단량체를 100중량% 사용하는 것을 특징으로 하는 압출코팅/라미네이션용 수지의 제조방법.
- 제 1항에 있어서,에틸렌 단량체를 98~10중량% 사용하고, 비닐아세테이트 단량체를 2~90중량% 사용하는 것을 특징으로 하는 압출코팅/라미네이션용 수지의 제조방법.
- 제 3항의 방법에 의하여 제조된 ASTM D1238 규격에 따른 용융지수가 1~30g/10분(230℃)이고 밀도가 0.80~0.95g/㎤인 저밀도 폴리에텔렌 수지.
- 제 4항의 방법에 의하여 제조된 비닐아세테이트 함량이 2~50중량%이고 ASTM D1238 규격에 따른 용융지수가 7~100g/10분(230℃)인 에틸렌비닐아세테이트 수지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0081192A KR100404544B1 (ko) | 2000-12-23 | 2000-12-23 | 압출코팅/라미네이션용 수지의 제조방법 및 그 수지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0081192A KR100404544B1 (ko) | 2000-12-23 | 2000-12-23 | 압출코팅/라미네이션용 수지의 제조방법 및 그 수지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020052017A KR20020052017A (ko) | 2002-07-02 |
KR100404544B1 true KR100404544B1 (ko) | 2003-11-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0081192A KR100404544B1 (ko) | 2000-12-23 | 2000-12-23 | 압출코팅/라미네이션용 수지의 제조방법 및 그 수지 |
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KR (1) | KR100404544B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030055481A (ko) * | 2001-12-26 | 2003-07-04 | 삼성종합화학주식회사 | 장쇄분지를 갖는 폴리올레핀 수지의 제조 방법 |
KR100750946B1 (ko) * | 2005-01-25 | 2007-08-22 | 삼성토탈 주식회사 | 초고속 압출코팅용 에틸렌비닐아세테이트 수지 |
KR100759352B1 (ko) * | 2005-08-16 | 2007-09-17 | 삼성토탈 주식회사 | 초고속 공압출 코팅 방법 및 그에 의해 형성되는 2층공압출 코팅 필름 |
KR101699183B1 (ko) * | 2015-12-24 | 2017-01-23 | 한화토탈 주식회사 | 에틸렌 비닐아세테이트 공중합체 수지의 제조방법 및 이로부터 제조된 수지와 이를 이용하여 제조된 태양전지 봉지재용 시트 |
KR101748971B1 (ko) * | 2015-12-24 | 2017-06-20 | 한화토탈 주식회사 | 태양전지 봉지재 시트용 에틸렌 비닐아세테이트 공중합체 수지의 제조방법 및 그 제조방법으로 제조된 수지 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58109547A (ja) * | 1981-12-23 | 1983-06-29 | Toyo Soda Mfg Co Ltd | 押出コ−テイング用エチレン重合体組成物 |
JPS6067546A (ja) * | 1983-09-26 | 1985-04-17 | Toyo Soda Mfg Co Ltd | 押出コ−ティング用ポリエチレン組成物 |
JPH03237145A (ja) * | 1990-02-15 | 1991-10-23 | Tosoh Corp | エチレン重合体組成物 |
JPH05339318A (ja) * | 1992-06-05 | 1993-12-21 | Tosoh Corp | 多官能性有機過酸化物重合開始剤による押出コ−ティング用エチレン重合体の製造方法 |
JPH0641238A (ja) * | 1992-07-21 | 1994-02-15 | Tosoh Corp | 押出コ−ティング用エチレン重合体の製造方法 |
-
2000
- 2000-12-23 KR KR10-2000-0081192A patent/KR100404544B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58109547A (ja) * | 1981-12-23 | 1983-06-29 | Toyo Soda Mfg Co Ltd | 押出コ−テイング用エチレン重合体組成物 |
JPS6067546A (ja) * | 1983-09-26 | 1985-04-17 | Toyo Soda Mfg Co Ltd | 押出コ−ティング用ポリエチレン組成物 |
JPH03237145A (ja) * | 1990-02-15 | 1991-10-23 | Tosoh Corp | エチレン重合体組成物 |
JPH05339318A (ja) * | 1992-06-05 | 1993-12-21 | Tosoh Corp | 多官能性有機過酸化物重合開始剤による押出コ−ティング用エチレン重合体の製造方法 |
JPH0641238A (ja) * | 1992-07-21 | 1994-02-15 | Tosoh Corp | 押出コ−ティング用エチレン重合体の製造方法 |
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