THE PRUİTT-BAGGETT CATALYST IN THE STEREOREGULAR PÖLYMERIZATION OF PROPYLENE OXIDE

Serpil AKSOY

doi:https://doi.org/10.1501/Commub_0000000457

Makale detayları

THE PRUİTT-BAGGETT CATALYST IN THE STEREOREGULAR PÖLYMERIZATION OF PROPYLENE OXIDE

Yazarlar:

Serpil AKSOY

Yayıncı:

Ankara University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1990 Vol.36

Belge Tipi:

Makale

Yayın Tarihi:

12/1989

Belge Dili:

İngilizce

Document ID (Org No.):

2000710267

Sıklık:

İki Yıllık

eISSN:

2687-4806

pISSN:

1303-6017

DOI:

https://doi.org/10.1501/Commub_0000000457

Özet:

 

The Pruitt-Baggett adduct (PBA) (MW = 438 gmol~3) which formed from the reacticn of FeCls with propylene oxide (PO) was hydrolysed in diethylether (ether) solution at different r = H2O/Fe mol ratios. The hydrolysates (PBH/r) which were insoluble in ether could be con- verted into catalytically active form (PBC/r) by a thermal treatment (baking). PBC/r (r < 1) was soluble in ether and in PO. PBC /r polymerized PO into a mixture of cyrstalline polymer and non-crystallizable oily polymer. It was found that the catalytic activity of PBC/r coıdd be varied by changing the hydrolysis conditions and the baking time.

Makale detayları

THE PRUİTT-BAGGETT CATALYST IN THE STEREOREGULAR PÖLYMERIZATION OF PROPYLENE OXIDE

Yazarlar: Serpil AKSOY

Yayıncı: Ankara University

Ana Başlıklar: Kimya mühendisliği

Dergi: Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1990 Vol.36

Belge Tipi: Makale

Yayın Tarihi: 12/1989

Belge Dili: İngilizce

Document ID (Org No.): 2000710267

Sıklık: İki Yıllık

eISSN: 2687-4806

pISSN: 1303-6017

DOI: https://doi.org/10.1501/Commub_0000000457

Sayı

Yazarlar:

Serpil AKSOY

Yayıncı:

Ankara University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 1990 Vol.36

Belge Tipi:

Makale

Yayın Tarihi:

12/1989

Belge Dili:

İngilizce

Document ID (Org No.):

2000710267

Sıklık:

İki Yıllık

eISSN:

2687-4806

pISSN:

1303-6017

DOI:

https://doi.org/10.1501/Commub_0000000457