A component A, including at least one organic silane-group-containing polymer, at least one drying agent, at least one amine having at least one free amino group or latent amino group releasable via hydrolysis, at least one hydrolysable silane without an amino group, and at least one catalyst for crosslinking silane-functional polymers; and including a component B, including between 1 and 75 wt. % water dispersed in a mixture together with filler and/or plasticiser and further additives; and including further additives in component A and/or component B, from the group of fillers; wherein the catalyst is a tin complex having two mercaptide ligands according to formula (V), where ligands L1 independently represent sulfur-coordinated alkyl mercaptides, where ligands L1 include methyl dialkoxysilane groups, methyl dimethoxysilane groups, and ligands L2 independently represent alkyl ligands. The composition allows an exceptionally long pot time and simultaneously very rapid curing and excellent storage stability.

##STR00001##

A component A, including at least one organic silane-group-containing polymer, at least one drying agent, at least one amine having at least one free amino group or latent amino group releasable via hydrolysis, at least one hydrolysable silane without an amino group, and at least one catalyst for crosslinking silane-functional polymers; and including a component B, including between 1 and 75 wt. % water dispersed in a mixture together with filler and/or plasticiser and further additives; and including further additives in component A and/or component B, from the group of fillers; wherein the catalyst is a tin complex having two mercaptide ligands according to formula (V), where ligands L1 independently represent sulfur-coordinated alkyl mercaptides, where ligands L1 include methyl dialkoxysilane groups, methyl dimethoxysilane groups, and ligands L2 independently represent alkyl ligands. The composition allows an exceptionally long pot time and simultaneously very rapid curing and excellent storage stability.

##STR00001##

A component A, including at least one organic silane-group-containing polymer, at least one drying agent, at least one amine having at least one free amino group or latent amino group releasable via hydrolysis, at least one hydrolysable silane without an amino group, and at least one catalyst for crosslinking silane-functional polymers; and including a component B, including between 1 and 75 wt. % water dispersed in a mixture together with filler and/or plasticiser and further additives; and including further additives in component A and/or component B, from the group of fillers; wherein the catalyst is a tin complex having two mercaptide ligands according to formula (V), where ligands L1 independently represent sulfur-coordinated alkyl mercaptides, where ligands L1 include methyl dialkoxysilane groups, methyl dimethoxysilane groups, and ligands L2 independently represent alkyl ligands. The composition allows an exceptionally long pot time and simultaneously very rapid curing and excellent storage stability.

##STR00001##

The present invention provides a chlorinated polyvinyl chloride resin composition that is excellent in low-volatility in molding, processability after molding, thermal stability, and heat resistance and that enables the production of a molded body with high surface smoothness, and also provides a chlorinated polyvinyl chloride resin molded body. Provided is a chlorinated polyvinyl chloride resin composition containing: a chlorinated polyvinyl chloride resin; chlorinated polyethylene; and a thermal stabilizer, the chlorinated polyvinyl chloride resin containing a vinylidene unit in an amount of 3 to 32% by mass, the chlorinated polyvinyl chloride resin composition having a mass ratio of the chlorinated polyethylene to the thermal stabilizer (chlorinated polyethylene/thermal stabilizer) of 1.0 to 7.0, the chlorinated polyvinyl chloride resin composition having a loss on heating at 200? C. of less than 3% by mass.

The present invention provides a chlorinated polyvinyl chloride resin composition that is excellent in low-volatility in molding, processability after molding, thermal stability, and heat resistance and that enables the production of a molded body with high surface smoothness, and also provides a chlorinated polyvinyl chloride resin molded body. Provided is a chlorinated polyvinyl chloride resin composition containing: a chlorinated polyvinyl chloride resin; chlorinated polyethylene; and a thermal stabilizer, the chlorinated polyvinyl chloride resin containing a vinylidene unit in an amount of 3 to 32% by mass, the chlorinated polyvinyl chloride resin composition having a mass ratio of the chlorinated polyethylene to the thermal stabilizer (chlorinated polyethylene/thermal stabilizer) of 1.0 to 7.0, the chlorinated polyvinyl chloride resin composition having a loss on heating at 200? C. of less than 3% by mass.

The present invention relates to the thermal stabilization of halogen containing polymer compositions. More particularly the invention relates to a tin stabilizer composition for chlorine containing polymers, and more specifically a composition comprising a mono alkyltin compound as major compound of the tin stabilizer composition and a co-stabilizer. The present invention relates as well to the use of a mono alkyl tin compound as major compound of the tin stabilizer and a co-stabilizer as heat stabilizers for processing chlorine containing polymer composition.

The present invention relates to the thermal stabilization of halogen containing polymer compositions. More particularly the invention relates to a tin stabilizer composition for chlorine containing polymers, and more specifically a composition comprising a mono alkyltin compound as major compound of the tin stabilizer composition and a co-stabilizer. The present invention relates as well to the use of a mono alkyl tin compound as major compound of the tin stabilizer and a co-stabilizer as heat stabilizers for processing chlorine containing polymer composition.

The present invention relates to the thermal stabilization of halogen containing polymer compositions. More particularly the invention relates to a tin stabilizer composition for chlorine containing polymers, and more specifically a composition comprising a mono alkyltin compound as major compound of the tin stabilizer composition and a co-stabilizer. The present invention relates as well to the use of a mono alkyl tin compound as major compound of the tin stabilizer and a co-stabilizer as heat stabilizers for processing chlorine containing polymer composition.

A novel Low Free 2-MercaptoEthanol Ester has been used to prepare Alkyl Tin Reverse Ester Stabilizers as well as used to enhance the thermal performance of those Alkyl Tin Reverse Ester Stabilizers or Alkyl Tin Thioglycolate Stabilizers or Alkyl Tin Mercaptides for PVC applications where odor during PVC compounding, processing, or of the final PVC article has prevented widespread use of Alkyl Tin Reverse Ester Stabilizers.

A novel Low Free 2-MercaptoEthanol Ester has been used to prepare Alkyl Tin Reverse Ester Stabilizers as well as used to enhance the thermal performance of those Alkyl Tin Reverse Ester Stabilizers or Alkyl Tin Thioglycolate Stabilizers or Alkyl Tin Mercaptides for PVC applications where odor during PVC compounding, processing, or of the final PVC article has prevented widespread use of Alkyl Tin Reverse Ester Stabilizers.