KR930023390A - 교차 결합된 메타크릴산 무수물 공중합체들 - Google Patents

교차 결합된 메타크릴산 무수물 공중합체들 Download PDF

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KR930023390A
KR930023390A KR1019930009366A KR930009366A KR930023390A KR 930023390 A KR930023390 A KR 930023390A KR 1019930009366 A KR1019930009366 A KR 1019930009366A KR 930009366 A KR930009366 A KR 930009366A KR 930023390 A KR930023390 A KR 930023390A
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copolymer
beads
crosslinking monomer
polymerization initiator
peroxide
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웨인 스테피어 래리
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윌리엄 이. 램버트 3세
롬 앤드 하스 캄파니
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Abstract

본 발명은 약산 및 기타 이온교환수지들, 친화성 크로마토그라피 물질들, 및 그들의 제조를 위하여 반응성 무수물기들을 갖는 구형 중합체들이 요구되는 기타 물질들에 대한 전구물질로서 적합한 비드들로서 사용 될 수 있는 메타크릴산 무수들의 현탁－중합된 교차결합성 공중합체들 및 그 제조방법에 관한 것이다. 본 발명에 의하여 그러한 공중합체들의 겔 및 마크로다공성 비드들 모두가 제조될 수 있다.

Description

교차 결합된 메타크릴산 무수물 공중합체들
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (44)

10마이크로미터(㎛) 내지 2㎜의 입자크기를 갖는 교차결합된 구형의 폴리(메타크릴산 무수물) 계 공중합체비드들.
제1항에 있어서, 비드들이 50㎛ 내지 1㎜의 직경을 갖는 것인 공중합체 비드들.
제1항에 있어서, 비드들이 마크로다공성인 공중합체 비드들.
제3항에 있어서, 비드들이 비드들의 부피를 최소한 5%에 해당하는 비드들에 대한 내부기공부피(internalpore volume to beads) 에 기여하는, 5－10,000㎚의 직경을 갖는 기공들을 포함하는 공중합체 비드들.
제1항에 있어서, 비드들이 겔비드들인 공중합체 비드들.
제1항에 있어서,공중합체가 카르복시산 기능기들로 기능화된 것인 공중합체 비드들.
제1항에 있어서, 공중합체가 암모늄염 기능기들로 기능화된 것인 공중합체 비드들.
제1항에 있어서, 공중합체가 아인염 기능기들로 기능화된 것인 공중합체 비드들.
다음 단계들을 포함하여 구성되는, 10㎛－2㎜의 입자크기를 갖는 교차결합된 구형 공중합체 비드들의 제조방법.
a. 수성 현탁매체 내에서 최소한 50wt%가 되는 양의 메타크릴산 무수물, 교차결합 단량체 및 단량체－용해성 자유라디칼 중합개시제를 포함하는 단량체 혼합물의 소적들(droplets)을 현탁시킴.
b. 단량체 혼합물이 공중합체 비드들을 형성하도록 중합되어질 때까지 상기 소적들을 중합개시제의 분해온도이상으로 가열시킴.
c. 현탁 매체로부터 공중합체 비드들을 분리시킴.
제9항에 있어서, 공중합체 비드들은 마크로다공성이고 단량체 혼합물은 포로겐을 함유하는 것인 방법.
제10항에 있어서, 포로겐이 이소－옥탄, 메틸 이소부틸 케톤, 메틸 이소부틸 카르비톨, 크실렌, 톨루엔 및 디－n－부틸 에테르로 구성된 군으로부터 선택된 것인 방법.
제11항에 있어서, 포로겐이 이소－옥탄인 방법.
제11항에 있어서, 포로겐이 메틸 이소부틸 케톤인 방법.
제11항에 있어서, 포로겐이 메틸 이소부틸 카르비톨인 방법.
제11항에 있어서, 포로겐이 크실렌인 방법.
제11항에 있어서, 포로겐이 톨루엔인 방법.
제9항에 있어서, 교차결합 단량체가 지방족, 폴리에틸렌계 불포화 단량체인 방법.
제17항에 있어서, 지방족교차결합이 단량체가 에틸렌 글리콜 디메타크릴레이트, 에틸렌 글리콜 디아크릴레이트, 트리메탈올프로판 디아크릴레이트, 트리메탈ㄴ올프로판 트리아크릴레이트, 트리메탈올프로판 디메타크릴레이트, 트리메틸올프로판 트리메타크릴레이트, 디비닐게톤, 알릴 아크릴레이트, 디알릴 말레에이트, 디알릴푸말페이트, 디알릴 숙시네이트,디알릴 카보네이트, 디알릴 말로네이트, 디알릴 옥살레이트, 디알릴 아디페이트, 디알릴 세바케이트, 디비닐세바케이트, N, N´－메틸렌디메타크릴아미드로 구성된 군으로 부터 선택된 것인 방법.
제18항에 있어서, 지방족 교차결합 단량체가 에틸렌 글리콜 디메타크릴레이트인 방법.
제18항에 있어서, 지방족 교차결합 단량체가 에틸렌 글리콜 디아클릴레이트인 방법.
제18항에 있어서, 지방족 교차결합 단량체가 트리메탈올프로판 디아크릴레이트인 방법.
제18항에 있어서, 지방족 교차결합 단량체가 트리메탈올프로판 트리아크릴레이트인 방법.
제18항에 있어서, 지방족 교차결합 단량체가 트리메탈올프로판 디메타크릴레이트인 방법.
제18항에 있어서, 지방족 교차결합 단량체가 트리메탈올프로판 트리메타크릴레이트인 방법.
제9항에 있어서, 교차 결합 단량체가 방향족 교차결합 단량체인 방법.
제25항에 있어서, 방향족 교차결합 단량체가 디비닐벤젠, 트리비닐벤젠, 디비닐톨루엔들, 디비닐나프탈렌들, 디알릴프탈레이트, 디비닐크실렌 및 디비닐에틸벤젠로 구성된 군으로부터 선택된 것인 방법.
제26항에 있어서, 방향족 교차결합 단량체가 디비닐벤젠인 방법.
제9항에 있어서, 중합개시제가 60℃ 이하의 분해온도를 갖는 것인 방법.
제9항에 있어서, 중합개시제가 과산화물 개시제 또는 과산화수소 개시제인 방법.
제29항에 있어서, 과산화물 또는 과산화수소 중합 개시제가 과산환벤조일 t－부틸 과산화수소, 과산화큐멘, α－큐밀 퍼옥시네오데카노에이트, 과산화테트랄린, 과산화아세틸, t－부틸 피벤조에이트,t－부틸 디퍼프탈레이트, 디(4－t－부틸시클로헥실)퍼옥시디카보네이트 및 과산화 메틸 에틸 케톤으로 구성된 군으로 부터 선택된 것인 방법.
제30항에 있어서, 개시제가 α－큐밀 퍼옥시네오데카노에이트인 방법.
제30항에 있어서, 개시제가 디(4－t－부틸시클로헥실)퍼옥시디카보네이트 방법.
제29항에 있어서, 과산화물 개시제 또는 과산화수소 개시제, 단량체들의 총중량을 기준으로, 0.01－3wt%의 수준으로 존재하는 것인 방법.
제9항에 있어서, 중합개시제가 아조개시제인 방법.
제34항에 있어서, 아조 중합 개시제가 아조디이소부티로니트릴, 아조디이소부티르아미드, 아조비스(α,α－디메틸발레로니트릴), 아조비스(α－메틸부티로니트릴), 디메틸 아조비스(메틸발레레이트), 디에틸 아조비스(메틸발레레이트) 및 디부틸 아조비스(메틸발레레이트)로 구성된 군으로부터 선택된 것인 방법.
제34항에 있어서, 아조 중합 개시제가, 단량체들의 총중량을 기준으로, 0.1－2wt% 의 수준으로 존재하는 것인 방법.
10㎛ 내지 2㎜ 사이의 입자크기를 갖는 교차결합된 구형 공중합체 비드들의 형태로 된 폴리(메타크릴산무수물)계 기능화 공중합체와 함께 단백질을 접촉시키는 것을 포함하는, 단백질에 대한 친화성을 갖는 기능기들로 기능화된 공중합체 상에 단백질을 흡착시키는 방법.
제37항에 있어서, 단백질이 수성 현탁액인 방법.
제37항에 있어서, 비드들이 마크로다공성인 방법.
제37항에 있어서, 공중합체가 카르복시산 기능기들로 기능화된 것인 방법.
제38항에 있어서, 공중합체 상에 흡착된 단백질이 곧이어 공중합체로부터 수성 현탁액과는 다른 액체내로 이동되어지는 것인 방법.
제41항에 있어서, 공중합체 상에 흡착된 단백질의 최소한 80wt%가 곧이어 공중합체로부터 수성현탁액과는 다른 액체내로 이동되어지는 것인 방법.
제41항에 있어서, 공중합체 상에 흡착된 단백질의 최소한 90wt%가 곧이어 공중합체로부터 수성현탁액과는 다른 액체내로 이동되어지는 것인 방법
제41항에 있어서, 공중합체 상에 흡착된 단백질의 최소한 95wt%가 곧이어 공중합체로부터 수성현탁액과는 다른 액체내로 이동되어지는 것인 방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930009366A 1992-05-29 1993-05-27 교차 결합된 메타크릴산 무수물 공중합체들 KR100286528B1 (ko)

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