Polybutenes

Polybutenes Structure
Polybutenes structure
Common Name Polybutenes
CAS Number 9003-29-6 Molecular Weight 263.296
Density 1.5±0.1 g/cm3 Boiling Point 463.9±55.0 °C at 760 mmHg
Molecular Formula C12H17N5O2 Melting Point 94.3-104.8 °C
MSDS Chinese USA Flash Point 234.4±31.5 °C

Matrix-assisted laser desorption/ionization mass spectrometry of discrete mass poly(butylene glutarate) oligomers.

Anal. Chem. 75(13) , 3092-100, (2003)

The mass dependency of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) response has been studied using equimolar mixtures of synthetic discrete mass poly(butylene glutarate) (PBG) oligomers of known structure having...

In vivo comparison of three different porous materials intended for use in a keratoprosthesis.

Br. J. Ophthalmol. 82(5) , 569-76, (1998)

The goal was to compare the biological response of the corneal stroma with three porous materials: a melt blown microfibre web of polybutylene:polypropylene (80:20); a polyester spun laced fabric (polyethylene terephthalate), and an expanded polytetrafluoroet...

New facile approach to novel water-soluble aliphatic poly(butylene tartarate)s bearing reactive hydroxyl pendant groups.

Biomacromolecules 6(6) , 3474-80, (2005)

Adhesion of Aeromonas hydrophila to water distribution system pipes after different contact times.

J. Food Prot. 61(10) , 1321-9, (1998)

Scanning electron microscopy observation was used to investigate the ability of Aeromonas hydrophila to attach to various water distribution pipe surfaces, such as stainless steel, copper, and polybutylene, after different contact times at ambient and storage...

Proximate composition, mineral content and antinutritional factors of Brebra (Millettia ferruginea) seed flour as well as physicochemical characterization of its seed oil.

Macromol. Biosci. 5(6) , 526-38, (2005)

Still there is no scientific report about the proximate analysis of seeds and characteristics of oil produced from brebra seed. Objective of this study was to determine proximate and antinutritional characteristics of seeds as well as the physicochemical char...

Thin films of block copolymer blends for enhanced performance of acoustic wave-based chemical sensors.

Anal. Chem. 74(24) , 6383-91, (2002)

The performance of quartz crystal oscillator-based volatile organic compound (VOC) sensors has been enhanced by using coatings made from poly(styrene-block-ethylene-co-butylene-block-styrene) block copolymers blended with resins and homopolymers. Enhanced per...

Characterization of combinatorially designed polyarylates by time-of-flight secondary ion mass spectrometry.

Rapid Commun. Mass Spectrom. 14(7) , 564-71, (2000)

A series of 16 polyarylates, with well-controlled and systematically varying chemistry, has been characterized by time-of-flight secondary ion mass spectrometry (TOF-SIMS). The polymers are structurally identical except for the incremental additions of C2H4 u...

Effect of suturing the silicone rod to the tarsal plate and the suture material used on success of frontalis suspension surgery.

Ophthal. Plast. Reconstr. Surg. 29(2) , 98-100, (2013)

To evaluate the effect of suturing the silicone rod to the tarsal plate and the suture material used in suturing on surgical success of frontalis suspension for congenital ptosis.Eighty eyes of 56 consecutive patients who underwent frontalis suspension surger...

[IR studies on hydrogen bonding in hard segment domains of segmented polyester polyurethaneurea].

Guang Pu Xue Yu Guang Pu Fen Xi 21(2) , 169-72, (2001)

Hydrogen bonding in hard segment domains of segmented polyester polyurethaneurea (PUU) based on 4,4'-diphenylmethane diisocyanate (MDI), ethylene diamine (ED) and polybutylene adipate (PBA) (M.W.1,975 and M.W.1,228) was studied by means of IR spectroscopy. It...

[IR studies on deuterated polyester polyurethaneurea elastomers].

Guang Pu Xue Yu Guang Pu Fen Xi 21(2) , 173-6, (2001)

Segmented polyester polyurethaneurea (PUU) based on 4,4'-disphenylmethane diisocyanate (MDI), ethylene diamine (ED) and polybutylene adipate (PBA) elastomers and their deuterated polymers were studied by means of IR spectroscopy. The results indicated that IR...