CA2049643C - Polymeres polyramifies non reticules - Google Patents

Polymeres polyramifies non reticules Download PDF

Info

Publication number
CA2049643C
CA2049643C CA 2049643 CA2049643A CA2049643C CA 2049643 C CA2049643 C CA 2049643C CA 2049643 CA2049643 CA 2049643 CA 2049643 A CA2049643 A CA 2049643A CA 2049643 C CA2049643 C CA 2049643C
Authority
CA
Canada
Prior art keywords
polymers
polymer
polymerization
comb
degree
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA 2049643
Other languages
English (en)
Other versions
CA2049643A1 (fr
Inventor
David M. Hedstrand
Donald A. Tomalia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dendritic Nanotechnologies Inc
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of CA2049643A1 publication Critical patent/CA2049643A1/fr
Application granted granted Critical
Publication of CA2049643C publication Critical patent/CA2049643C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA 2049643 1990-08-27 1991-08-21 Polymeres polyramifies non reticules Expired - Fee Related CA2049643C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57336290A 1990-08-27 1990-08-27
US573,362 1990-08-27

Publications (2)

Publication Number Publication Date
CA2049643A1 CA2049643A1 (fr) 1992-02-28
CA2049643C true CA2049643C (fr) 2004-10-05

Family

ID=24291679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2049643 Expired - Fee Related CA2049643C (fr) 1990-08-27 1991-08-21 Polymeres polyramifies non reticules

Country Status (1)

Country Link
CA (1) CA2049643C (fr)

Also Published As

Publication number Publication date
CA2049643A1 (fr) 1992-02-28

Similar Documents

Publication Publication Date Title
US5773527A (en) Non-crosslinked, polybranched polymers
US5631329A (en) Process for producing hyper-comb-branched polymers
Tomalia et al. Comb-burst dendrimer topology: new macromolecular architecture derived from dendritic grafting
US5919442A (en) Hyper comb-branched polymer conjugates
EP0195126B1 (fr) Polyamides ramifiés en étoile et polyamines en dérivant
US4857599A (en) Modified dense star polymers
Carlmark et al. New methodologies in the construction of dendritic materials
Aoi et al. Polymerization of oxazolines
Six et al. From star‐shaped to dendritic poly (ethylene oxide) s: Toward increasingly branched architectures by anionic polymerization
US6300424B1 (en) Hyperbranched polyesters and polyamides
JPH082960B2 (ja) 棒状デンドリマ−
JPH0742352B2 (ja) 樹木状重合体の製造方法
EP0473088B1 (fr) Polymères non-réticulés, multiplement ramifiés
Chujo et al. Molecular design of interfacially active graft copolymers by macromonomer method
RU2269544C2 (ru) Катионные блок-сополимеры
US6632889B1 (en) Convergent self-branching polymerization
US6353082B1 (en) Highly branched polyesters through one-step polymerization process
Cloutet et al. Hexaarm star-shaped polystyrenes by core-first method
Caldwell et al. Synthesis of water‐soluble polyamidoamines for biomedical applications. II. Polymers possessing intrachain‐type secondary amino groups suitable for side‐chain attachment
CA2049643C (fr) Polymeres polyramifies non reticules
Xu et al. Synthesis of poly (l‐lysine)‐graft‐polyesters through Michael addition and their self‐assemblies in aqueous solutions
Schulz et al. Some new polyelectrolytes
GB2339202A (en) Hyperbranched hybrid block copolymers
WO2008141357A1 (fr) Molécules dendritiques
Puts et al. The first report of cyclopolymerization of bis (oxazolines) to give optically active polymacrocycles

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed