Phenolic polymer, related products and processes thereof

Claim 2

The cellular material of claim 1 having a bulk density of 1 to 5 pounds per cubic foot.

Claim 3

The cellular material of claim 1 having a thermal conductivity value (k) of from 0.1 to 1.0 BTU-inch/hr-°F-sq.ft.

Claim 4

The cellular material of claim 1 wherein the reaction product further comprises a foaming catalyst.

Claim 5

The cellular material of claim 4 wherein the foaming catalyst is an aromatic sulfonic acid.

Claim 6

The cellular material of claim 5 wherein the aromatic sulfonic acid is equal parts of p-toluene sulfonic acid, and xylene sulfonic acid.

Claim 7

The cellular material of claim 4 wherein the foaming catalyst is present in an amount sufficient to give the reaction product a cream time of from 10 to 50 seconds.

Claim 8

The cellular material of claim 4 wherein the foaming catalyst comprises from 0.5 to 20 weight percent based on the weight of the cellular material.

Claim 9

The cellular material of claim 1 wherein the reaction product further comprises a blowing agent.

Claim 10

The cellular material of claim 9 wherein the blowing agent has an atmospheric pressure boiling point of from minus 50° to 100° C.

Claim 11

The cellular material of claim 9 wherein the blowing agent is a halohydrocarbon.

Claim 12

The cellular material of claim 9 wherein the blowing agent is trichlorofluoromethane.

Claim 13

The cellular material of claim 9 wherein the blowing agent comprises from 1 to 30 weight percent based on the weight of the cellular material.

Claim 14

The cellular material of claim 1 wherein the reaction product further comprises a surfactant.

Claim 15

The cellular material of claim 14 wherein the surfactant is nonionic.

Claim 16

The cellular material of claim 14 wherein the surfactant is a polydimethyl siloxane-polyoxyalkylene copolymer.

Claim 17

The cellular material of claim 14 wherein the surfactant comprises from 0.05 to 10 weight percent based on the weight of the phenolic composition employed to produce the cellular material.

Claim 18

A cellular material comprising the reaction product of: A. a methylol group containing phenolic polymer of Formula III: ##STR17## wherein: a. R 1 is HOCH 2 --, hydrogen or a radical of Formula IV: ##STR18## b. the R 3 's are independently selected from the group consisting of HOCH 2 --, hydrogen or a radical of Formula IV, c. m is an integer from 3 to 6 inclusive, d. the phenolic polymer has a molecular weight between 300 and 1500, and B. phenol, wherein the weight ratio of B:A is 1:20 to 1:5, C. a foaming catalyst, D. a blowing agent, E. a surfactant.

Claim 19

A cellular material comprising the reaction product of: A. a methylol group containing phenolic polymer of Formula III: ##STR17## wherein: a. R 1 is HOCH 2 --, hydrogen or a radical of Formula IV: ##STR18## b. the R 3 's are independently selected from the group consisting of HOCH 2 --, hydrogen or a radical of Formula IV, c. m is an integer from 3 to 6 inclusive, d. the phenolic polymer has a molecular weight between 300 and 1500, and B. phenol, wherein the weight ratio of B:A is 1:20 to 1:5, C. a foaming catalyst, D. a blowing agent, E. a surfactant.

Claim 20

A process for producing a cellular material comprising the step of admixing: A. a methylol group containing phenolic polymer of Formula III: ##STR19## wherein: a. R 1 is HOCH 2 --, hydrogen or a radical of Formula IV: ##STR20## b. the R 3 's are independently selected from the group consisting of HOCH 2 --, hydrogen or a radical of Formula IV, c. m is an integer from 3 to 6 inclusive, d. the phenolic polymer has a molecular weight between 300 and 1500, and B. phenol, wherein the weight ratio of B:A is 1:20 to 1:5, C. a foaming catalyst, D. a blowing agent, E. a surfactant.

Claim 21

A process for producing a cellular material comprising the step of admixing: A. a methylol group containing phenolic polymer of Formula III: ##STR19## wherein: a. R 1 is HOCH 2 --, hydrogen or a radical of Formula IV: ##STR20## b. the R 3 's are independently selected from the group consisting of HOCH 2 --, hydrogen or a radical of Formula IV, c. m is an integer from 3 to 6 inclusive, d. the phenolic polymer has a molecular weight between 300 and 1500, and B. phenol, wherein the weight ratio of B:A is 1:20 to 1:5, C. a foaming catalyst, D. a blowing agent, E. a surfactant.

Claim 22

A process for producing a cellular material comprising a first step of reacting 3.6 gram-moles of orthocresol, 4.5 gram-moles of paraformaldehyde and 0.09 gram-moles of a 50% solution of sodium hydroxide for 4.75 hours at 90° C. and adding 3.8 gram-moles of paraformaldehyde and 3.6 gram-moles of phenol to the reaction in a second step and maintaining the reaction mixture at 90° C. for 2 hours and thereupon neutralizing the mixture with acetic acid to a pH of 5.0 to 7.0 to produce a liquid mixture comprising: A. a methylol group containing phenolic polymer of Formula III: ##STR21## wherein: a. R 1 is HOCH 2 --, hydrogen or a radical of Formula IV: ##STR22## b. the R 3 's are independently selected from the group consisting of HOCH 2 --, hydrogen or a radical of Formula IV, c. m is an integer from 3 to 6 inclusive, d. the phenolic polymer has a molecular weight between 300 and 1500, and B. phenol, wherein the weight ratio of B:A is 1:20 to 1:5, and then adding to 80 grams of the phenolic polymer and 11 grams of phenol C. 13 grams of a catalyst which is equal parts by weight of p-toluene sulfonic acid and xylene sulfonic acid, D. 10 grams of trichlorofluoromethane and E. 2 grams of polydimethylsiloxane polyalkylene oxide block copolymer.

Claim 23

A process for producing a cellular material comprising a first step of reacting 3.6 gram-moles of orthocresol, 4.5 gram-moles of paraformaldehyde and 0.09 gram-moles of a 50% solution of sodium hydroxide for 4.75 hours at 90° C. and adding 3.8 gram-moles of paraformaldehyde and 3.6 gram-moles of phenol to the reaction in a second step and maintaining the reaction mixture at 90° C. for 2 hours and thereupon neutralizing the mixture with acetic acid to a pH of 5.0 to 7.0 to produce a liquid mixture comprising: A. a methylol group containing phenolic polymer of Formula III: ##STR21## wherein: a. R 1 is HOCH 2 --, hydrogen or a radical of Formula IV: ##STR22## b. the R 3 's are independently selected from the group consisting of HOCH 2 --, hydrogen or a radical of Formula IV, c. m is an integer from 3 to 6 inclusive, d. the phenolic polymer has a molecular weight between 300 and 1500, and B. phenol, wherein the weight ratio of B:A is 1:20 to 1:5, and then adding to 80 grams of the phenolic polymer and 11 grams of phenol C. 13 grams of a catalyst which is equal parts by weight of p-toluene sulfonic acid and xylene sulfonic acid, D. 10 grams of trichlorofluoromethane and E. 2 grams of polydimethylsiloxane polyalkylene oxide block copolymer.