콘텐츠로 건너뛰기
Merck
모든 사진(1)

문서

746991

Sigma-Aldrich

Polystyrene-block-poly(acrylic acid)

동의어(들):

Poly(styrene)-block-poly(acrylic acid)

로그인조직 및 계약 가격 보기
모든 사진(1)

About This Item

실험식(Hill 표기법):
C4H6N(C8H8)m(C3H4O2)nH
UNSPSC 코드:
12352100
NACRES:
NA.23

형태

solid

분자량

Mn 27,000-31,000 (polystyrene)
Mn 31,000-37,000 (total)
Mn 4,000-6,000 (poly(acrylic acid))

mp

258-263 °C

PDI

≤1.3

유사한 제품을 찾으십니까? 방문 제품 비교 안내

관련 카테고리

애플리케이션

Polystyrene-block-polyacrylic acid is a diblock copolymer used for making polymeric vesicles (polymersomes) and other encapsulation applications.1-9 This PS-block-PAA copolymer is 15 wt. % AA; and should form vesicles in water in the 100 nm range. The polystyrene degree of polymerization (DP) is 275 and the polyacrylic acid DP is 50.

법적 정보

Sold for research purposes only.  Not for use in humans.  Before opening or using this product, please read the following terms and conditions.  Use of this product shall constitute acknowledgement and acceptance of these terms and conditions: Use of this product may be covered by one or more of the following US patents and corresponding claims outside the US: 7,714,075; 7,250,479; 7,666,962; 6,642,318; 6,747,111, and pending applications (W2010/8356).  For details contact Aldrich Chemical Company, Inc.

픽토그램

Exclamation mark
GHS07

신호어

Warning

유해 및 위험 성명서

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Block Length Dependence of Morphological Phase Diagrams of theTernary System of PS-b-PAA/Dioxane/H2O
Hongwei Shen and Adi Eisenberg
Macromolecules, 33(7), 2561-2561 (2000)
Multiple Morphologies and Characteristics of ?Crew-Cut? Micelle-like Aggregates of Polystyrene-b-poly(acrylic acid) Diblock Copolymers in Aqueous Solutions
Lifeng Zhang and Adi Eisenberg
Journal of the American Chemical Society, 118, 3168-3181 (1996)
Amphiphilic core?shell nanospheres obtained by intramicellar shell crosslinking of polymer micelles with poly(ethylene oxide) linkers
Haiyong Huang,
Chemical Communications (Cambridge, England), 13, 1415-1415 (1998)
Effect of Poly(acrylic acid) Block Length Distribution on Polystyrene-b-Poly(acrylic acid) Aggregates in Solution. 1. Vesicles
Owen Terreau,
Langmuir, 19, 5601-5607 (2003)
Preparation of orthogonally-functionalized core Click cross-linked nanoparticles
Rachel K. O?Reilly,
New. J. Chem., 31, 718-724 (2007)
모든 관련된 서류 보기

문서

Functional RAFT Polymers for Biomedical Applications

Reversible addition–fragmentation chain transfer (RAFT) polymerization is rapidly moving to the forefront in construction of drug and gene delivery vehicles.

Polymersomes for Drug Delivery

The development of drugs that target specific locations within the human body remains one of the greatest challenges in biomedicine today.

Functional Biomaterials Synthesized by Double-Head Polymerization Agents

Over the past two decades, the rapid advance of controlled living polymerization (CLP) techniques.

Flash NanoPrecipitation (FNP) – Principles and Applications in Medical Imaging and Drug Delivery

Professor Robert K. Prud’homme introduces flash nanoprecipitation (FNP) for nanoparticle fabrication, which is a scalable, rapid mixing process for nanoparticle formulations.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.