KR880009054A - Ethylene Copolymer and Method for Making the Same - Google Patents

Ethylene Copolymer and Method for Making the Same Download PDF

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Publication number
KR880009054A
KR880009054A KR1019880000275A KR880000275A KR880009054A KR 880009054 A KR880009054 A KR 880009054A KR 1019880000275 A KR1019880000275 A KR 1019880000275A KR 880000275 A KR880000275 A KR 880000275A KR 880009054 A KR880009054 A KR 880009054A
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KR
South Korea
Prior art keywords
weight
comonomer
acrylamide
dimethylaminoethyl
ethylene copolymer
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Application number
KR1019880000275A
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Korean (ko)
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KR950010549B1 (en
Inventor
타다유키 오마에
켄타로 마시타
노보루 야마구찌
코우이찌로 아사오
하사오 타나카
타다시 사쿠라이
Original Assignee
모리 히데오
스미토모카가꾸코교 가부시끼가이샤
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Publication of KR880009054A publication Critical patent/KR880009054A/en
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Publication of KR950010549B1 publication Critical patent/KR950010549B1/en

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    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen

Abstract

내용 없음.No content.

Description

에틸렌 공중합체 및 이의 제조방법Ethylene Copolymer and Method for Making the Same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (8)

40 내지 95중량%의 에틸렌, 60 내지 5중량%의 적어도 하나의 다음 일반식(A)의 디알킬아미노알킬 아크릴아미드 공단량체 및 0 내지 20중량%의 적어도 하나의 에틸렌성 불포화 공단량체로 이루어지며 수평균분자량이 5,000 내지 50,000임을 특징으로 하는 에틸렌 공중합체.40 to 95% by weight of ethylene, 60 to 5% by weight of at least one dialkylaminoalkyl acrylamide comonomer of the following general formula (A) and 0 to 20% by weight of at least one ethylenically unsaturated comonomer: Ethylene copolymer, characterized in that the number average molecular weight of 5,000 to 50,000. 상기식에서, R1은 수소원자 또는 메틸그룹이고, R2및 R3은 각각 탄소수 1 내지 4의 알킬그룹이며, n은 2 내지 5의 정수이다.Wherein R 1 is a hydrogen atom or a methyl group, R 2 and R 3 are each an alkyl group having 1 to 4 carbon atoms, and n is an integer of 2 to 5; 제1항에 있어서, 디알킬아미노알킬 아크릴아미드 공단량체가 디메틸아미노프로필 아크릴아미드, 디메틸아미노프로필 메타크릴아미드, 디메틸아미노에틸 아크릴아미드 및 디메틸아미노에틸 메타크릴아미드중의 적어도 하나인 에틸렌 공중합체.The ethylene copolymer of claim 1 wherein the dialkylaminoalkyl acrylamide comonomer is at least one of dimethylaminopropyl acrylamide, dimethylaminopropyl methacrylamide, dimethylaminoethyl acrylamide and dimethylaminoethyl methacrylamide. 제1항에 있어서, 에틸렌성 불포화 공단량체가 메틸아크릴레이트, 에틸 아크릴레이트, 메틸 메타크릴레이트. 비닐 아세테이트, 디메틸아미노에틸 메타크릴레이트 및 디메틸아미노에틸 아크릴레이트중의 적어도 하나인 에틸렌 공중합체.The method of claim 1 wherein the ethylenically unsaturated comonomer is methyl acrylate, ethyl acrylate, methyl methacrylate. An ethylene copolymer which is at least one of vinyl acetate, dimethylaminoethyl methacrylate and dimethylaminoethyl acrylate. 40 내지 99중량%의 에틸렌, 60 내지 1중량%의 적어도 하나의 다음 일반식(A)의 디알킬아미노알킬 아크릴아미드 공단량체 및 0 내지 20중량%의 적어도 하나의 에틸렌성 불포화 공단량체를 500 내지 3,000kg/cm2중합압력 및 100 내지 300℃의 중합온도의 조건하에 라디칼 중합 개시제의 존재하에서 공중합 반응시킴을 특징으로 하여 40 내지 95중량%의 에틸렌, 60 내지 5중량%의 적어도 하나의 다음 일반식(A)의 디알킬아미노알킬 아크릴아미드 공단량체 및 0 내지 20중량%의 적어도 하나의 에틸렌성 불포화 공단량체로 이루어지며 수평균 분자량이 5,000 내지 50,000인 에틸렌 공중합체를 제조하는 방법.40 to 99% by weight of ethylene, 60 to 1% by weight of at least one dialkylaminoalkyl acrylamide comonomer of the following general formula (A) and 0 to 20% by weight of at least one ethylenically unsaturated comonomer: 40 to 95% by weight of ethylene, 60 to 5% by weight of at least one of the following, characterized in that the copolymerization is carried out in the presence of a radical polymerization initiator under conditions of a polymerization pressure of 3,000 kg / cm 2 and a polymerization temperature of 100 to 300 ° C. A process for producing an ethylene copolymer having a dialkylaminoalkyl acrylamide comonomer of formula (A) and from 0 to 20% by weight of at least one ethylenically unsaturated comonomer and having a number average molecular weight of 5,000 to 50,000. 상기식에서, R1은 수소원자 또는 메틸그룹이고, R2및 R3은 각각 탄소수 1 내지 4의 알킬그룹이며, n은 2 내지 5의 정수이다.Wherein R 1 is a hydrogen atom or a methyl group, R 2 and R 3 are each an alkyl group having 1 to 4 carbon atoms, and n is an integer of 2 to 5; 제4항에 있어서, 디알킬아미노알킬 아크릴아미드 공단량체가 디메틸아미노프로필 아크릴아미드, 디메틸아미노프로필 메타크릴아미드, 디메틸아미노에틸 아크릴아미드 및 디메틸아미노에틸 메타크릴아미드중의 적어도 하나인 방법.The method of claim 4, wherein the dialkylaminoalkyl acrylamide comonomer is at least one of dimethylaminopropyl acrylamide, dimethylaminopropyl methacrylamide, dimethylaminoethyl acrylamide and dimethylaminoethyl methacrylamide. 제4항에 있어서, 에틸렌성 불포화 공단량체가 메틸 아크릴레이트, 에틸 아크릴레이트, 메틸메타크릴레이트, 비닐아세테이트, 디메틸아미노에틸, 메타크릴레이트 및 디메틸아미노에틸 아크릴레이트중의 적어도 하나인 방법.The process of claim 4 wherein the ethylenically unsaturated comonomer is at least one of methyl acrylate, ethyl acrylate, methyl methacrylate, vinyl acetate, dimethylaminoethyl, methacrylate and dimethylaminoethyl acrylate. 제2항에 있어서, 디알킬아미노알킬 아크릴아미드 공단량체가 디메틸아미노프로필 아크릴아미드인 에틸렌 공중합체.The ethylene copolymer of claim 2 wherein the dialkylaminoalkyl acrylamide comonomer is dimethylaminopropyl acrylamide. 제7항에 있어서, 디메틸아미노프로필 아크릴아미드 공단량체의 함량을 M(몰%)으로 표시하는 경우, 공중합체의 융점(Tm)과 결정화 온도(Tc)가 다음의 관계인 에틸렌 공중합체.8. The ethylene copolymer according to claim 7, wherein when the content of dimethylaminopropyl acrylamide comonomer is expressed as M (mol%), the melting point (Tm) and crystallization temperature (Tc) of the copolymer have the following relationship. Tm= -3.3(M) +113(℃)Tm = -3.3 (M) +113 (℃) Tc= -4.1(M) + 97(℃)Tc = -4.1 (M) + 97 (° C) ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880000275A 1987-01-16 1988-01-16 Ethylee copolymer and process for producing said copolymer KR950010549B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP8386/87 1987-01-16
JP62-8386 1987-01-16
JP838687 1987-01-16
JP327724/87 1987-12-23
JP62327724A JPS63304010A (en) 1987-01-16 1987-12-23 Novel ethylene copolymer and production thereof

Publications (2)

Publication Number Publication Date
KR880009054A true KR880009054A (en) 1988-09-14
KR950010549B1 KR950010549B1 (en) 1995-09-19

Family

ID=11691770

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000275A KR950010549B1 (en) 1987-01-16 1988-01-16 Ethylee copolymer and process for producing said copolymer

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JP (1) JPS63304010A (en)
KR (1) KR950010549B1 (en)
BR (1) BR8800147A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803149B2 (en) * 1988-04-28 1998-09-24 住友化学工業株式会社 Metal ion absorber and metal ion absorbing method using the same
JP2535668B2 (en) * 1990-11-28 1996-09-18 第一工業製薬株式会社 Acrylamide-based copolymer
JPH069832A (en) * 1992-06-26 1994-01-18 Showa Denko Kk Adhesive resin composition
JP2003049390A (en) * 2001-07-31 2003-02-21 Sumitomo Chem Co Ltd Quality improver for paper surface
JP2006036997A (en) * 2004-07-29 2006-02-09 Mitsui Chemicals Inc Olefinic polymer

Also Published As

Publication number Publication date
JPH0580927B2 (en) 1993-11-10
KR950010549B1 (en) 1995-09-19
BR8800147A (en) 1988-08-30
JPS63304010A (en) 1988-12-12

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