✦ LIBER ✦

Synthesis of Hyperbranched Poly(ester)s with Pendant Hydroxy Groups by the Polyaddition of Bis(oxetane)s with 1,3,5-Benzenetricarboxylic Acid

✍ Scribed by Nishikubo, Tadatomi; Kudo, Hiroto; Nakagami, Takehiko

Book ID: 119987507
Publisher: Nature Publishing Group
Year: 2006
Tongue: English
Weight: 149 KB
Volume: 38
Category: Article
ISSN: 0032-3896
DOI: 10.1295/polymj.38.145

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of Photocrosslinkable Hyperbra

Synthesis of Photocrosslinkable Hyperbranched Polyesters with Terminal Methacryloyl Groups by the One-pot Polyaddition of Bis(oxetane)s with 1,3,5-Benzenetricarboxylic Acid and Methacrylic Acid

✍ Nishikubo, Tadatomi; Kudo, Hiroto; Maruyama, Ken; Nakagami, Takehiko; Miyabe, Hi 📂 Article 📅 2006 🏛 Nature Publishing Group 🌐 English ⚖ 189 KB

Synthesis of polymers with pendant hydro

Synthesis of polymers with pendant hydroxyl groups by polyaddition of bis(oxetane)s with dithiols

✍ Tadatomi Nishikubo; Atsushi Kameyama; Muneharu Ito; Akira Suzuki 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 135 KB 👁 2 views

Addition reaction of (3-methyl-3-oxetanyl)methyl acetate (MOMA) with bis(4-mercaptophenyl) sulfide (BMPS) was examined in certain organic solvents. When the reaction of MOMA with BMPS was performed without any catalyst in hexamethylphosphoric triamide (HMPA) and N-methyl-2-pyrrolidone (NMP) at 130°C

Synthesis of poly(silyl ether)s containi

Synthesis of poly(silyl ether)s containing pendant chloromethyl groups by the polyaddition of bis(oxetane)s with dichlorosilanes

✍ Shouji Minegishi; Muneharu Ito; Atsushi Kameyama; Tadatomi Nishikubo 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 110 KB 👁 2 views

The polyaddition of bis(3-ethyl-3-oxetanylmethyl) terephthalate (BEOT) with dichlorodiphenylsilane (CPS) using tetrabutylammonium bromide (TBAB) as a catalyst proceeded under mild reaction conditions to afford a polymer containing silicon atoms in the polymer main chain. A poly(silyl ether) (P-1) wi

A novel synthesis of polyethers with pen

A novel synthesis of polyethers with pendant hydroxyl groups by polyaddition of bis(oxetane)s with bis(phenol)s

✍ Tadatomi Nishikubo; Atsushi Kameyama; Muneharu Ito; Tomoe Nakajima; Haruo Miyaza 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 167 KB 👁 2 views

The polyaddition of 1,4-bis [(3-ethyl-3-oxetanyl)methoxymethyl]benzene (BEOB) with 3,3Ј,5,5Ј-tetrachlorobisphenol A (TCBPA) was examined with or without catalysts. High molecular weight polymer (polymers 1) (M n ϭ 13,600) with pendant primary hydroxyl groups was obtained in a 99% yield without any g

Synthesis of polyesters with pendant chl

Synthesis of polyesters with pendant chloromethyl group by polyaddition of bis(oxetane)s with diacyl chlorides catalyzed by quaternary onium salts

✍ Atsushi Kameyama; Yuko Yamanoto; Tadatomi Nishikubo 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 524 KB

## Abstract A new polyaddition of bis(oxetare)s with diacyl chlorides catalyzed by quaternary onium salts is described. The reactions of the new bifunctional monomer, bis(3‐methyl‐3‐oxetanylmethyl) terephthalate, with terephthaloyl chloride using quaternary ammonium halides proceed smoothly under m

A novel synthesis of reactive polymers w

A novel synthesis of reactive polymers with pendant halomethyl groups by the polyaddition reaction of bis(epoxide)s with bis(chloroacetoxy)esters or bis(bromoacetoxy)esters

✍ Tadatomi Nishikubo; Atsushi Kameyama; Koji Ogawa 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 161 KB 👁 2 views

New reactive polymers with pendant halomethyl groups were successfully synthesized by polyaddition reactions of bis(epoxide)s with bis(chloroacetoxy)ester such as 1,4-bis[(chloroacetoxy)methyl]benzene (BCAMB) or 1,4-bis[(bromoacetoxy)methyl]benzene (BBAMB) using quaternary onium salts or crown ether