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(1) Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.

(2) The effects of the synthesis conditions such as monomer(lactide) purity, catalyst(stannous octoate) concentration, vacuum level, reaction time and temperature, were discussed.

(3) A short process of preparing industrial stannous oxide with a fewer equipment investment and high quality of the products is described.

(4) We have prepared several complex catalyst of stannous chloride and rare earth chloride to replace mercuric chloride and examined their catalytic activity for the synthesis of vinyl chloride.

(5) A comparison has been made between systems of stannous oxalate and antimony trioxide(sentencedict.com/stannous.html), the result shows the former has a bright future as a polycondensation catalyst in practical production.

(6) Known as the unstability of the stannous solution, potassium permanganate process was used to standardized it.

(7) Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.

(8) Synergistic effects are found in the complexes of stannous oleate and sulfurated isobutylene or tricresol phosphate.

(9) The flotation behaviour of platinum from stannous chloride- malachite green-water system in the presence of ammonium sulphate was studied.

(10) Tin compound ZSD is prepared with stannous chloride modified with discharge agent ST-2, its application to polyester discharge printing is carried out.

(11) Rhodium in rhodium plating bath was determined by spectrophotometric method using potassium iodine and stannous chloride as chromogenic agent .

(12) Poly(L lactide)(PLLA) has been synthesized by ring opening polymerization of L lactide(L LA) initiated with stannous octoate and ultrasound radiation.

(13) The way using crude material furoic acid and propyl alcohol to synthesize propyl furoate is researched by catalyst stannous oxide. The yield is 77%.

(14) The anodic oxidation and electrolytic colouring of 6063 aluminum alloy containing rare earths in solutions of sulfuric acid and stannous sulfate are studied.

(15) The key factors affecting the polymer intrinsic viscosity were found to be monomer recrystallization times, stannous octoate concentration and polymerization time.

(16) The results showed that the catalytic effect was best with the mass ratio of monobutyl tin-oxide to stannous octoate 1:1 and amount 0.5% (based on the weight of terephthalic acid).

(17) Rapid spectrophotometric determination of tungsten in alloy steel with stannous chloride reduction - ammonium thiocyanate is set up.

(18) A new immersion plating process was developed in which copper sulfate and stannous sulfate were used as main salt, with addition of complex, brightener and stabilizer to tin salt.